Missing Since: 1986-07-15 Location: Las Vegas, Nevada
De Slegte was last seen in Las Vegas, Nevada on July 15, 1986. He has never been heard from again. Few details are available in his case. Investigating Agency Las Vegas Metropolitan Police Department 702-828-2907 Source Information Las Vegas Metropolitan Police Department NamUs Updated 1 time since October 12, 2004. Last updated October 8, 2025; casefile added.