Ober 30 killed in Mexico after cartel leaders arrested in U.S

The clashes follow the arrests on U.S. soil of Sinaloa Cartel co-founder Ismael "El Mayo" Zambada, as well as Joaquin Guzman Lopez, a son of El Chapo.

source https://www.cbsnews.com/news/mexico-killings-cartel-stronghold-sinaloa-leaders-detained-us/