Mark Allen Schlacter charged with harassment in Columbia
Columbia Borough Police charged a 59-year-old man after an incident on Locust Street on Sept. 11, 2026.
On Sept. 11, 2026, at approximately 8:50 p.m., police say 59-year-old Mark Allen Schlacter of Columbia, PA, committed an act of harassment in the 300 block of Locust Street. The Columbia Borough Police Department filed charges under case CB-26-04466/2609014753. Schlacter is considered innocent until proven guilty in a court of law.