MARY HEESE, 17, Murdered in 1969 — Arrest and Plea 56 Years Later (Final Chapter)

In 1969, 17-year-old Mary Kay Heese, a junior at a local high school, was tragically murdered in Wahoo, Nebraska. The case went cold for over five decades, leaving her family without answers. A key piece of information involved the suspect vehicle—a distinctive white-over-blue 1956 Chevy—which was never located. Now, Adventures with Purpose is revisiting this case, determined to locate the car and bring new information to light for Mary Kay's loved ones. CATCH UP ON DAY 1 HERE: WE FOUND EVIDENCE in 1969 Murder of 17-Yea... -------------------------- Today's Search Our investigation takes us to Wahoo, where we collaborate with cold case investigators and a dredge operator to follow up on this specific lead. The long-standing theory is that the 1956 Chevy was disposed of in a nearby lake. Using updated equipment, our team's goal is to find physical evidence that could confirm or disprove this theory. The mission is focused on locating the vehicle in hopes of providing more clarity to the case. The search process begins with dredging. Our operator carefully removes layers of sediment, sifting through the lakebed for any potential evidence. The work is methodical and requires patience due to the conditions of the water. The objective is to clear sections of the lake systematically to ensure a thorough search is conducted in the areas of highest probability. Soon, the search yields its first potential items of interest. The team discovers pieces of metal and a blue fiber that could be from a car's interior. A notable find is a piece of fabric with two shades—blue and light blue. This is significant because it matches the known interior colors of the 1956 Chevy. The material is later compared to pictures of "Barn Find" upholstery, showing a strong resemblance. These finds suggest we are searching in a relevant area. 🚙 Based on these findings, our diver enters the water to investigate further. The goal is to get a visual or physical confirmation of a vehicle on the lakebed. The dive is difficult due to very low visibility in the water, which requires the diver to rely heavily on touch to identify any objects. The team on the surface assists by monitoring the diver's progress and location throughout the search. The video also provides context on the case's legal status. On July 31, 2025, the suspected killer, Joseph Ambroz, accepted a plea deal for conspiracy to commit first-degree murder, resulting in a two-year prison sentence. For Mary Kay's family, the result was not what they had hoped for. Her cousin, Kathy Tull, voices the family's disappointment with the outcome, stating that they do not feel justice was served. This sentiment is also shared by cold case investigator Ted Green. ⚖️ This episode is dedicated to the memory of Mary Kay Heese. Our mission is to honor her memory by providing her family with as many answers as we can. Although the vehicle has not yet been found, the clues uncovered bring us one step closer. ❤️ ➦ Share this video to SPREAD AWARENESS of the service AWP provides for FREE! ❤️.. JOIN THE AWP MOVEMENT ..❤️ (Get Videos Early)... ➤ http://bit.ly/AWP-Team-Member 🎯 Subscribe to AWP on YouTube (It's Free)...➤ http://bit.ly/SubAWP 👕 AWP Merchandise..➤ https://adventureswithpurpose.com 📌 Follow Us on Facebook... ➤ https://bit.ly/FollowAWP HOW IS AWP FUNDED?... ➤ How is AWP FUNDED!? 💔 WINDOW BREAKERS SAVE LIVES! 😢 A MUST-HAVE Safety Tool for ALL Drivers. https://adventureswithpurpose.com/pro... Want to tell us about a case? Email our support team: [email protected] 🎬.. Watch Other Cases We've Solved ==================== SOLVED: Missing 23-years Underwater (Samantha Hopper, 22-month-old Daughter Courtney, Unborn Baby) SOLVED: Missing 23-years Underwater (Saman... SOLVED: 💔 Missing 24-year-old Jacob VanZant Found SOLVED: 💔 Missing 24-year-old Jacob VanZan... SOLVED: How We FOUND Kiely Rodni: MURDER or ACCIDENT? How We FOUND Kiely Rodni: MURDER or ACCIDENT? #Missing #MissingPerson #ColdCase