 One of the weapons was a Kalashnikov style WASR-10 rifle trafficked by Fast and Furious suspect Uriel Patino, and the other was an FN Herstal pistol originally purchased by an ATF agent.Mexican beauty queen Maria Susana Flores Gamez and four others were killed.One of the nineteen guns Mexican authorities said they found at the hideout of Joaquín "El Chapo" Guzmán, after his January 2016 capture, was associated with the Fast and Furious operation.