| Age at missing | 63 years old |
| Case ID | arie-johannes-de-slegte |
| City en | Las Vegas |
| City geo ID | 5506956 |
| City slug | las-vegas |
| Classification | Missing |
| Classification en | Missing |
| County en | |
| County fips ref | 32003 |
| County slug | clark |
| Created at | 2026-01-12T12:24:56+00:00 |
| Date of birth | |
| Disappearance details | 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. |
| Disappearance details en | 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. |
| Disappearance details word count | 57 |
| Distinguishing marks | White male. Gray hair, brown eyes. |
| Distinguishing marks en | White male. Gray hair, brown eyes. |
| Full name | Arie Johannes de Slegte |
| Full name en | Arie Johannes de Slegte |
| Height | 5'7 |
| ID | 3754 |
| Investigating agency | Las Vegas Metropolitan Police Department 702-828-2907 Source Information Las Vegas Metropolitan Police Department NamUs |
| Missing since | 1986-07-15 |
| Official last updated | 2025-10-08 |
| Official update count | 1 |
| Official update history | casefile added. |
| Path | nevada/clark/las-vegas |
| Race | White |
| Race en | White |
| Sex | Male |
| Source info | Las Vegas Metropolitan Police Department NamUs |
| State en | Nevada |
| State ref | NV |
| State slug | nevada |
| Status | active |
| Updated at | 2026-01-12T12:24:56+00:00 |
| URL path | nevada/clark/las-vegas |
| Weight | 150 pounds |
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.