Police confirm arrest of brother of the Juarez drug cartel

The government of the republic announced the arrest of Alberto Carrillo Fuentes in August 2013. He was captured by the Federal Police in coordination with the National Security and Investigation Center and the Attorney General's Office. Carrillo Fuentes, aged 46, was apprehended in Bucerías, Nayarit. He is identified as a member of a criminal group operating in Chihuahua and is one of the 122 significant targets of the current administration.

Which state is mentioned as the operational area for the group of criminals?

What is the significance of Carrillo Fuentes in the context of the current administration?