Ten individuals have been charged for their roles in the shooting of an Alvarado police officer at the Prairieland Detention Center. Today’s announcement was made by Acting United States Attorney for the Northern District of Texas Nancy E. Larson, Special Agent in Charge of the Dallas FBI R. Joseph Rothrock, and Enforcement Removal Operations Dallas Acting Field Office Director Joshua Johnson. According to a criminal complaint filed today, the defendants, dressed in black military-style clothing, began shooting fireworks at the facility, as part of an organized attack.