Summary based on the NamUs case record (MP163109)
In the harsh economic climate of the Great Depression, many men traveled across the country seeking work, and for some, the massive Hoover Dam project in Boulder City, Nevada, offered a glimmer of hope. Among them was 34-year-old John O'leary, a male who left his home and family in Cherryvale, Kansas, with the intention of securing employment at the bustling construction site. He was last seen on January 1, 1933, in Boulder City. His family grew concerned when they did not receive a promised letter from him confirming his safe arrival. As days turned into weeks with no word, the family's apprehension grew into a heavy sense of loss.
The initial report of John's disappearance was filed with the Clark County Sheriff's Office, an agency that has since evolved into the Las Vegas Metropolitan Police Department. The circumstances surrounding his disappearance were, and remain, sparse.
He had set out for a specific destination with a clear purpose, yet seemed to vanish without a trace upon his arrival in the burgeoning desert town. The transient nature of the workforce at the dam, with thousands of men coming and going, made it difficult to track individuals. The challenging and often perilous working conditions at the construction site also led to a high number of accidents and fatalities, further complicating the search for any one individual.
The investigation into John O'leary's disappearance has spanned decades, with the case being passed down through generations of law enforcement. Despite the passage of time, the Las Vegas Metropolitan Police Department continues to maintain his case file. In a modern effort to bring resolution to this long-unanswered disappearance, DNA from a great-paternal nephew has been collected and is on file with the Las Vegas Metropolitan Police Department Forensic Lab. The hope is that this genetic information might one day be matched with unidentified remains, finally providing answers to a family that has waited for generations. The case of John O'leary is a poignant reminder of the personal stories lost within the grand narrative of one of America's most ambitious engineering feats. It speaks to the uncertainty and risk that many faced during a difficult era in the nation's history, and the enduring hope for answers that families of the missing hold onto.Last Seen: Jan 1, 1933
