Nemesio Oseguera, the brutal Mexican drug lord known as 'El Mencho'
Nicknamed "El Mencho", the 59-year-old and his cartel ambushed police officers, attacked the capital's security chief on his home turf and even shot down a military helicopter.
Oseguera was considered the last of the drug lords who acted in the flashy, brutal mold of the now-imprisoned Joaquin "El Chapo" Guzman and Ismael "El Mayo" Zambada.
The United States had listed him as its most-wanted drug trafficker, offering a $15 million reward for his capture.
Oseguera was born in Aguililla, a town in the western Mexican state of Michoacan...