Wave of violent threats hit Texas schools

AUSTIN (Nexstar) -- Just weeks into the school year, school districts across Texas are responding to numerous threats of violence from students and outsiders alike.Nexstar stations across Texas have reported threats to at least 20 schools just this month.Central TexasOn Tuesday, four Bastrop Middle School students were arrested after a threat toward the school was posted on social media. Bastrop ISD police determined the threat was "non-credible," according to a letter Bastrop Middle School Prin