Video surveillance cameras captured three arrestees discussing their ambush of Oklahoma City PD's Katie Lawson in Spanish in an interrogation room, while being recorded by cameras and watched by a bilingual detective, reports NewsOK.com.
Criminal complaints have been filed against Alex Mercado, 16, Hector Escalante, 18, and Vilma Escalante, 52, for the attack on Lawson.
Police found an AR-15 rifle under loose floorboards in a bedroom of their home, as well as a shotgun, pistol and ammunition.