On 17 March 2014 , José Isidro Cruz Villarreal ( alias " El Pichilo " ) was arrested for his involvement in the murder . Investigators believe he was one of the men in charge of ordering Pérez González and " El Trompas " to transport the body to Coahuila . " El Pichilo " , who had escaped from prison during the Apodaca prison riot in 2012 , was arrested following information provided by Pérez González . On 12 April 2014 , Pérez González was stabbed to death by unknown assailants in the restroom area at the Topo Chico prison in Monterrey
Apodaca prison riot
Apodaca prison riot
Benjamín Galván Gómez