>> reporter: for denise's mom. did it look like a normal burglary? >> you understand that that's not something that you'll be able to take back? i just thought, you know, nate, you got to be strong, man. are not written by U.S. News and have no impact on any of then the police arrived. >> just that they communicated a lot more than nathan let on. >> reporter: and this just won't end until -- >> exactly. >> was the killer in that car? sure, why not? Iona offers a variety of on-campus housing, including residence halls, suite-style housing, and apartments. Undergraduate data are based on the 2021 school year. >> and your husband, dr. parrish, thought that it was a black man? only activia is packed with billions of our live and active probiotics. >> reporter: but something else was even more troubling. denise leuthold, mother and missionary, brutally shot and. husband over. Founder of a US based climate collaboration consultancy, closing the gap between innovation and implementation. the house had been ransacked like somebody'd broken in through the back door, started going through the house and then maybe startled the burglar when she came in through the front door. ICC offers 150+ programs of study, small class sizes, caring faculty, and plenty of opportunities to be involved on campus. Aina Dobilaite. were lies, misinterpretations and omissions. trelegy may increase your risk of thrush, pneumonia, and osteoporosis. do the math. it fits those things of making things look salacious. >> we the jury find the defendant nathan leuthold guilty of first degree murder. i just remember hearing that the loss just got that much greater. nathan stopped to take a short phone call, it was who was on the other end of the line that piqued their interest. Its tuition and fees are $44,328. >> in the bathtub. >> we had tremendous friends and family here in the states. the police investigator read the note in court. three weeks after denise had been killed, they pulled her. >> there was one that mentioned -- i think she was done at the gym. let's send to everyone! >> and this is "dateline". >> reporter: detectives then asked nathan the uncomfortable questions they ask anyone whose spouse has been murdered. no. killed in her parents' home where she and her family had been living. i could see that the window pane was broken. >> reporter: still, the prosecution thought she was an important witness. i just heard on the radio." concern for the family. >> reporter: during school vacations, aina would stay in peoria with the whole family. >> we didn't know any lithuanian at the time, we didn't know the language. >> it was the curly hair and the bouncy curls and just the happy-go-lucky smile. her desire from the very beginning was to go back to help her own country and the churches there, how to use music for the lord. really took us in and did their best to communicate with us and helped us out. and it's tedious. that's impossible. we're taking you to jail for the murder of your wife. so police drove there to talk to her. at 40 hours a week, you're approaching darn close to almost an entire work year listening to, telephone conversations involving nathan. It was hard for Harper to believe his friend was. >> reporter: then, in december 2011, aina left that florida school. . Peoria County Prosecutors on #leuthold's relationship w Aina Dobilaite, motive & if he would have fled to LithuaniaBy: Andy Kravetz - Just your average guy i. Meanwhile,programming both inside and outside of the classroom also expanded all of which contributed to a 35 percent spike in enrollment. it took me one minute and 15 seconds. wants you to believe that he sees the door open and glass. that's a difference you can feel. after they had eaten and after i spent time begging the lord for wisdom and strength, to know what to say. >> there were certain preconceived notions of who did it, for lack of a better term, that never went anywhere. but in reality, you know, bad things happen to good people all the time. denise sounds like a saint. killers execute in the style, consistent with what the defendant did, hiding in that cubicle to kill her the moment she walked through the door. and, had significantly less itch. coming up -- >> he was the only person with whom i could talk in lithuanian. (dramatic music) great job speaking calmly and clearly everyone. he went to his sister's home, where his children were sound asleep. Plus, you can hop on the Metro-North train and take a short ride to the heart of New York City! it wasn't really her calling. she was my support. and when i finally get her out of day care they said, "she still hasn't come. . oil changed or something fixed, what not, i ask her for the keys and she gives me the key. his attorney called a neighbor to the stand who'd also seen strange activity. was nathan's life also in danger? -ahhh. and at that point i reached out for them and we just hugged. the leutholds' friend, norm ulrich, couldn't comprehend the news. in 1998 he finally seized the opportunity when another young couple at their church began their own missionary work in lithuania. only for a limited time. (dramatic music) and you're saving money, because you bundled home and auto. hey, did anyone else hear weird voices while they were in the corn? that's impossible. >> what model? >> the timing just really gets to the point where it's almost not realistic. no matter who asked her, aina insisted her relationship with nathan was platonic. everyone. aina dobilaite. and we didn't have it. >> reporter: nathan's lawyer was hugh toner, a former prosecutor turned defense attorney, who argued that the investigation was faulty. that would have left him just under six minutes to ransack the house and shoot denise. he insisted he would have never done anything to harm his beloved wife. there are no health questions to answer and there are no medical exams to take. >> reporter: nathan leuthold was on trial for murdering his wife on valentine's day, 2013. a scenario impossible to have predicted for a man devoted to god, who appeared to have been happily married to his high school sweetheart for 17 years. >> reporter: prosecutors accused nathan of coaching aina during jailhouse phone calls on how to cover up their relationship. trelegy. no. the state argued he was in love with another woman. call your doctor if worsened breathing, chest pain, mouth or tongue swelling, problems urinating, vision changes, or eye pain occur. >> i let you down and i'm sorry. Iona University's ranking in the 2022-2023 edition of Best Colleges is Regional Universities North, #63. to go over to a strange country, you know, with a toddler and a baby. that he was being arrested. >> no. >> reporter: not only possible, they said but probable. so call now. make the most of this holiday season by supporting your gut health. Prosecutors say they believe he murdered his wife so he could be with Aina Dobilaite, the 20-year-old college student. 715 North Avenue, New Rochelle, NY, 10801. >> yeah. if you're age 50 to 85, you can get life insurance with options starting at just $9.95 a month. >> reporter: a key to that car was found tangled in denise's hair under her head. the glass is on the ground. you know her routine. >> reporter: by mid-afternoon, when denise should have been done shopping and on her way to pick up julia, nathan said he tried reaching her but couldn't. >> you talking to us and cooperating with us is the best information that we can get. tropical storm neithster is expected to make landfall in the panhandle today. and i just kept on her, explain that. i was a translator. what's going on? that just can't happen. Ranges represent admitted Iona University is a Catholic school in Westchester County, New York, about 20 miles north of Manhattan. >> there's one set of keys. it captures dust in one swipe. Aina had initially denied that she was involved with Nathan but then admitted that he had come to Chicago to visit her around 20 times, and that she had been dismissed from another college for having an inappropriate relationship with Nathan. clearly aimed at nathan. >> one shot to the head. >> did he tell you the name of that someone else? and so that everything would look fine. the only fda-approved 3-in-1 copd treatment. >> without headlights on. >> and then you ended up bringing her over to america? but now police had a second key that they found in this trash can in the park. To everyone who participated, thank you for voting and sharing your photos with us! there was no other way. >> would mr leuthold be there, with you when you were having the waxing? >> reporter: so they subpoenaed aina's school records. there are no health questions to answer and there are no medical exams to take. >> right. >> no. >> reporter: without a motive and without hard evidence that nathan pulled the trigger, toner said all the prosecutors had. >> they had sponsored other, um, lithuanian students before to come here, so it didn't really seem strange to us that that's what they were doing. >> reporter: that gap was crucial because it was during that time frame that police believe the murder happened. how would he answer that? i had noticed him when him and i. were in the living room, alone together. >> she probably was. Kua 'Aina UK. >> --"with nathan?" The academic honor is presented to students who earn a perfect 4.0 grade. >> is it going on right now? this may be important in the future because just as all your communication with the attorney is private, communication with your clergy is also private". >> reporter: turns out no one had been able to reach denise for a while, including nathan. in my experience as a police officer and investigator, when a burglary occurs, the kitchen is not a common place that a burglar would look for items. yes, it senses your movements and automatically adjusts to keep you both comfortable. everyone? and a few days later, they asked nathan and the kids to come over to be with family. she was the closest thing police had to an eyewitness. five-ten minutes at least which i considered to be somewhat unusual. i wasn't going to give them any more fuel or any more fodder to use or to misconstrue. police asked you about that, correct? applicants who fell within the 25th and 75th >> well, he said that -- he said that she was overbearing and that he had got to the point where he had wanted to move on with his life and he had met someone else and stuff like that. say hello to neuriva, a new brain supplement with clinically proven ingredients that fuel five indicators of brain performance. on the Internet. >> it caused a lot of stress in the neighborhoods. and then there was a gap between him leaving the starbucks around 11:30, then he shows back up at the same starbucks around 12:45 p.m. and in between there we could. >> somebody, some student named ana or lana, something like that. lysol laundry sanitizer kills 99.9% of bacteria. i'm so blessed to have you in my life. >> headlights? there's glass from the back door where somebody broke in. >> reporter: with words like that, prosecutors didn't believe aina's denials about an affair with nathan. >> the expert said his browser said he was attempting to delete everything he looked up, but just because you delete it doesn't mean it's gone. here is what is happening. * In cases where salary data at the specific major level is unavailable, a general salary for the major category is displayed. >> that note was powerful. >> it's not typical as far as a burglary that results in a murder. with the sleep number 360 smart bed it can. i mean, we're not accountants, but we know when it doesn't add up. >> she was speaking from the grave in a way. >> reporter: they presented evidence that the bullet casing found at the scene was from a glock .40, the kind of gun nathan owned. explanation of user ratings. and she just looked at me, stone cold, and said, "i cried enough over the weekend." >> reporter: why did you decide not to take the stand during the trial? >> i was always very happy being a wife and a mother, so i was happy for her that she had found someone to love and to share her life with. >> the worst day of my life. >> reporter: despite having studied in the states for four years, aina seemed incapable of understanding english at times, which frustrated the prosecutors. that is our broadcast for a friday night and pfor this week. this was a good idea. >> to say that i killed my wife, goes beyond what i ever fathomed hearing from anyone. >> was your vehicle ever at robinson park today? even though denise had been killed in her home, her car was found in a nearby park. what it takes to protect. >> reporter: he's potentially thinking up all these different ways to kill his wife. whispering voice: jamie. use this valuable guide to record your important information and give helpful direction about your final wishes to your loved ones. radio that at your house somebody was shot. >> my parents called me, "do you want us to pick her up?" those calls were in lithuanian. flo: don't worry. >> translator: i'm not sure if every time we were at the hotel we were together alone. >> reporter: in the meantime, denise's parents made the difficult choice to return to their home, the scene of the crime. and my husband said, "no, your dad made bad choices. what it takes to protect. their 20-year-old lithuanian sponsor student. >> david smith said that nathan was worried that a lady might have seen him while he was walking. can it help keep me asleep? all: all day, all night. Student athletes can play at the club level or try out for the Iona Gaels varsity sports teams, which compete in the NCAA Division I Metro Atlantic Athletic Conference. 7 Nathan and Aina had shared a bank account which he used to buy her food, clothing and fund her living i felt that this was not an ordinary burglary and i expressed that to my partner. if she's late, if she broke down, if she had a flat tire, she would have called from her cell phone, i'm going through all these options in my head. Iona is highly accredited, offering both undergraduate bachelors degrees as well as masters degrees in the liberal arts, sciences, and business administration. i like guarantees. good job, brain! May 2017 - Present5 years 10 months. people still talk about this one. >> she framed it up as, hey, it's his money and it's denise's money, too. here's to progress. >> he seemed scared. >> i was already shaving and showering and all that. put your lips first. so you check the records. she hadn't answered her phone calls. >> i felt bad for my husband because he told someone that he always thought that we had the perfect family, the perfect life. Discover the perfect major for you based on your innate wiring. 11.3k Followers, 393 Following, 1,873 Posts - See Instagram photos and videos from AINA (@ainaaa0622) i think it was disbelief. what did denise think about that? >> 6 minutes 55 seconds. 508 posts. he insinuated that the burglar took it. here's all the numbers, food's in the fridge, oh and lucas likes to pull on jewelry so you might want to lose the nose ring. i mean, they're going to sleep every night not really sure who killed their neighbor. #leuthold By: Andy Kravetz - Just your average guy in Peoria. you know, pay attention to strangers in your area. >> i asked her more than one time, i said, "well, aren't you jealous that he's traveling around with this young girl?" it doesn't matter what day it was. >> reporter: tips started coming in right away. >> reporter: when denise went off to college in minnesota, nathan, a year younger, soon followed. >> reporter: the defense attorney said the state was making more of those spa visits than was really there. denise's parents were at work. no. she even lived with them for a while in peoria. he just loves to help people out and just wants to do the lord's work. my tears soaked their faces and their tears soaked my face. >> scissors. and it was -- we were coming across as we're concerned for denise. >> he asked us, well, do you have any suspicions that your son-in-law was involved? first he drove his car to the park down the street. i was emotionally spent. Newsmagazine that delivers viewers stories ranging from mysteries to documentaries. Charges? Best flowers/plants photo Kimberly Zila Best off-campus photo Ali Davis Best on . Does this school fit your college needs? >> by the time we got here officers were starting to rope everything off securing the inside of the house. >> reporter: toner said there's also an issue with the state's timeline. it looked like a burglary gone bad. and the police will get them later. no way.? there's nothing more important to me than you and this relationship. the best thing was to not enter the house. detectives worked around the clock to solve the crime, and as they did, they began to get the idea that not everything was as it seemed. and i went to her church activities and she came to mine. >> nathan has a very big heart for people. >> there would be no more cards, candy or flowers this valentine's day, no one can find denise. >> i worked at a store that sold high-def tvs and we had a lot of small ones that they could have just picked up, taken away, you know. >> reporter: and long enough they said, for nathan to wash, his hands to get the gunshot residue off, then leave to start his afternoon errands before picking up jenelle from day care. >> by the fall of 2010, nathan and denise we're living back in the states. >> in >> if she was a friend of our daughter's and son-in-law's, i mean, we accepted her into our home. and i just kept looking at my daughter. the car leaves. if i haven't pleased you in 17 years nothing i do now will please you. i know it's a .40. >> my gift to her was the roses and the card that i had bought the night before and had placed on the table. >> nathan has a very big heart for people. >> as is our tradition on holidays, whether it's easter or christmas or birthdays or valentine's, for the children we, started off right off the bat first thing in the morning. >> reporter: what's more, a fingerprint had been found on a, >> reporter: but what really upset nathan was how the state depicted his relationship with aina, someone he had known since she was a little girl. were the text messages suggesting otherwise? >> reporter: how important was david smith, the jailhouse snitch? >> were you and nathan ever lovers? >> what's the relationship between you and nathan? >> did you outright ask her, "were you having a sexual relationship" -- >> yeah. >> reporter: a daring burglary in the middle of the day. and at that point i called the police, called 911. >> reporter: it was all coming down to that crucial 15-minute window. the star witness at the biggest trial in town. You can compare up to 25 schools at a time. they started at 7:36 a.m. with mutual hellos. smith testified that nathan told him he planned the murder specifically for valentine's day. she was my first girlfriend and my only girlfriend. >> why not cut to the chase and take a test from nathan? he said nathan told him he researched ways to kill denise on his laptop. >> reporter: aina dobilaite was just a child at the time, and as she grew up, her relationship with the family grew as well. life with three young kids was busy, hectic, normal. she came here for the education. >> just a darling girl with two darling children. >> reporter: they also asked her about the bill, which nathan paid. what? maybe you should think again. nathan pleaded not guilty. electronics, blu-ray players, none of those things were touched. they were on in the road but when they turned in, they turned them off. >> the part you're referring to says, "i know you want me dead. This material may be protected by copyright law (Title 17 U.S. Code). starting with the fact that he happened to own the same type of gun used in denise's murder. >> reporter: denise seemed to confirm that her husband was having an affair. you lived with them for "x" amount of years. that's the extent of his knowledge, but with that he calls the police. my friend called me and she was hysterical. >> we've got to try to place the last time we can see her because then we can narrow the window down. >> reporter: but prosecutors said, there was no covering up letters nathan had sent aina including this one read by an interpreter during a deposition. they were giving her a chance to come here and get her college education here. >> i think it was significant for the jury to see aina. Furthermore, Iona is ranked #19 nationwide in Money.coms list of Most Transformative Colleges. how did you tell them their father killed their mother? Not Specified is not included in this breakdown due to an enrollment of 0%. could be signs that your digestive system isn't working at its best? the text messages that went back and forth. for the trial, english translations of what nathan said were read aloud. we were studying it, trying our best, but it was definitely a shock. take care of yourself." >> help me get back to my kids tonight. it challenged the very core of nathan's defense that denise was at the center of his life and he would never hurt her. UPDATE: Nathan Leuthold's father Bruce moved money from Nathan's children's bank account to alleged mistress Aina Dobilaite's after his wife's murder. my world had just been shattered and i had to tell her at some point. that doesn't happen very often. now i want to do all that i can to be that person. Outside the classroom, students can join more than 80 campus clubs, including 10 fraternities and sororities. coming up -- hard to imagine anyone doing something this evil if it's true. so roll up those sleeves. the garage door is open. and then he knew that denise would be coming back. say hello to neuriva, a new brain supplement with clinically proven ingredients that fuel five indicators of brain performance. we know that she loves us. it was a gut wrenching note written by denise discovered tucked in her day planner. how to silence that.