Top Sinaloa Cartel Assassin 'El Nini' Extradited to U.S.

Néstor Isidro Pérez Salas faces charges for drug trafficking, violent crimes, and leading a ruthless security faction.

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.