BBC
A 'most wanted' narco honcho...Juan de Dios Usuga, 44...died during a 30 minute gunfight with 150 police...at his Choco ranch.
His brother Dairo Antonio escaped.
The pair ran the Urabenos narco gang...in Colombia's north.
A police officer died in the battle...that also wounded 3 gang members.
Dios Usuga had a $2.5mn bounty on his head.
