Overview

• Perez Salas is accused of leading the 'Ninis,' a violent group providing security for El Chapo's sons.
• He faces charges including fentanyl trafficking, murder, torture, and kidnapping.
• The U.S. offered a $3 million reward for his capture, highlighting his significance.
• Perez Salas's extradition marks a major cooperative effort between the U.S. and Mexico.
• The DEA describes the Ninis as a militarized group involved in extreme acts of violence.