
Sinaloa Cartel co-founder Ismael Zambada Garcia is to appear in court on Thursday amid ongoing mystery about the circumstances surrounding the arrest of the alleged Mexican drug trafficking kingpin.
Zambada, 76, was taken into US custody a week ago after landing in a private plane at an airstrip outside El Paso, Texas, with Joaquin Guzman Lopez, the son of the other Sinaloa co-founder, Joaquin "El Chapo" Guzman.