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Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP13214) and 14 other sources
In the spring of 1994, a young man named Jack Jason Simmons, known to his friends and family as "Red," vanished from Salt Lake City, Utah, leaving behind a life marked by recent trauma and uncertainty. At 24 years old, Jack was navigating a difficult period. He had moved to Utah from his lifelong home in Idaho around 1988, seeking a new path. However, by 1994, he had become heavily involved in the local drug scene, particularly with cocaine and methamphetamine. This involvement is believed to have led to a violent assault approximately a month before he disappeared, where he was struck in the head with a hammer. The attack resulted in a severe head injury that required hospitalization and caused him to suffer from amnesia for several weeks. Despite being in the process of recovery, a time when his memory and full health were still returning, Jack was preparing to re-enter the workforce.

The circumstances surrounding the day Jack was last seen are shrouded in ambiguity, with accounts of the exact date varying between early April and early May of 1994. On that day, his roommate reported seeing him leave their residence for his job, which involved unloading trucks. He was said to be carrying a ghetto blaster with him as he headed out. It remains unconfirmed if he ever arrived at his workplace. His disappearance was also complicated by the fact that there was an active warrant for his arrest after he failed to appear in court on drug-related charges. Initially, when concerns were raised about his whereabouts, some speculated that he might have wandered off due to his amnesia, while others considered the possibility that he had gone into hiding to avoid legal trouble. However, his family has consistently believed that he was a victim of foul play, a fear rooted in the violent assault he had so recently endured and his connections to the drug world.

Years passed without any significant breaks in the case, leaving his family with unanswered questions and the persistent pain of not knowing his fate. The investigation into his disappearance remained open but yielded little in the way of concrete evidence. A notable development occurred much later when a private investigator working on the case received a tip through social media. This tip suggested that Jack had been murdered at a campground near Mantua. Following up on this lead, the investigator brought in cadaver dogs, which alerted to the scent of human remains at a specific location near a creek. Despite this promising indication, an extensive search of the area did not uncover any physical evidence, leading the investigator to believe that any remains could have been washed away by the running water over time. The overview of this case is one of a young man who disappeared under a cloud of suspicious circumstances, including a recent violent assault and involvement in illegal drugs. The lack of resolution and the conflicting details surrounding his last known movements have left his case unsolved, a long-standing mystery for law enforcement and a source of enduring grief for his loved ones.

Last Seen: Apr 7, 1994