ROUND ROCK, Texas (KXAN) -- Mayra Mathis stands in the dark dispatch center inside Round Rock High School, pointing to a map of the district’s 56 schools. Before discussing changes the district is making to get its police officers to campuses quicker, she explains how she and other dispatchers learn of 911 calls at their schools.
An internal investigation into Round Rock ISD police describes a ‘toxic’ environment Round Rock ISD campuses …