An eventful weekend for the Schulenburg Police Department started with a traffic stop on Friday, April 19 at around 7:11 p.m.Officers pulled over a black Ford Focus for a traffic violation in the 100 block of N. Kessler Avenue (Highway 77) adjacent to Shorthorn Stadium. A probable-cause search led to the discovery of a white powdery substance and a usable amount of marijuana.Ariana Ortiz, 28, of…