Two days of debauchery and horror inside the municipal jail in Mexico's Ciudad Juárez began with alcohol, drugs and sex with minors, and ended with the massacre of 17 people using high-powered firearms later successfully concealed from police. Some of the violence was captured on a surveillance video released by the state-level authority investigating what happened. It shows two prisoners clearing a corridor of guards before unlocking a door to allow armed men to... (GunPolicy.org)