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Case Description

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Shannon Dion McCullough, 38, was last seen on August 7, 2015, in Many, Louisiana. He departed from his home, telling his family he was looking for work. He was driving his white 2001 Mitsubishi Montero Sport with Louisiana license plate number RRA831. The vehicle was described as having a faded "In Memory of Josh Miller" sticker on the back window. McCullough was wearing a red American Eagle t-shirt and blue jeans at the time of his disappearance. He has several distinguishing tattoos, including ...Read More
Last Seen: Aug 07, 2015

Victim Details

Jan 27, 2026

Jan 27, 2026

Shannon

Dion Mccullough

38

38

5'8 inches

170 lbs

White

Male

In the late summer of 2015, the community of Many, Louisiana, was confronted with the unsettling disappearance of Shannon Dion McCullough. On August 7th, the 38-year-old, known to friends and family as "Diesel," left his home with the stated intention of looking for work. He was driving his Mitsubishi Montero Sport, a vehicle distinguished by a faded "In Memory of Josh Miller" sticker on the back window. When he did not return and all communication ceased, his family grew deeply concerned, knowing it was uncharacteristic of him to leave without a word. The discovery of his abandoned vehicle in a wooded area only heightened the sense of alarm and deepened the mystery surrounding his whereabouts. The investigation into McCullough's disappearance was complex from the outset. At the time he went missing, he was facing serious legal issues, including a pending bench trial for aggravated second-degree battery. This charge stemmed from an incident in August 2014 where he was accused of severely beating a man in a bar. With an extensive criminal record, a conviction could have resulted in a significant prison sentence, leading to speculation that he may have chosen to flee. After he missed a court appearance following his disappearance, a warrant was issued for his arrest. A troubling lead emerged when a witness came forward, claiming McCullough had been abducted by two individuals, taken to a logging area in Sabine National Forest in Texas, and killed. Law enforcement investigated this claim and a cadaver dog did indicate the possible presence of human remains at the specified location, but a thorough search yielded no physical evidence to corroborate the witness's account. For years, Shannon McCullough's fate remained unknown, leaving his family in a painful state of uncertainty. They held onto hope while grappling with the distressing possibilities of what might have happened. A significant development finally came toward the end of 2019 when human remains were discovered in the vicinity of Shadows Landing, near where his truck had been found years earlier. The family's long and agonizing wait for answers came to a somber end on February 24, 2020, when DNA analysis confirmed the remains were those of Shannon Dion McCullough. This discovery brought a tragic resolution to the case, confirming he was deceased. The case of Shannon Dion McCullough is a heartbreaking story that began with a man leaving home for a seemingly ordinary reason and evolved into a years-long mystery compounded by legal troubles and a disturbing, though unverified, witness account. Ultimately, the discovery of his remains provided a definitive, albeit sorrowful, conclusion for a family that had endured years of not knowing.

Aug 07, 2015

Many

Louisiana

Many

Sabine Parish Sheriff's Office

318-256-9241

06/03/2026