At approximately 2:35 p.m. on March 13, police were dispatched to Langston High School Continuation Program for the report of an alarm. Upon arrival, it was determined school administration located a firearm in a student’s possession on school property and subsequently placed the school on lockdown. Responding officers took possession of the firearm and took the suspect into custody. Tashawn Carter, 18, of Arlington, Va. was arrested and charged with Possession of a Weapon on School Property and Carrying a Concealed Weapon. He was held without bond.