The content originally appeared on: CNN Mexico City (CNN)A notorious drug lord on the FBI's 10 most wanted list was detained on Friday in an operation that ended in tragedy when 14 Marines who assisted in his capture were killed in a helicopter crash, Mexican Navy officials said. Rafael Caro Quintero was detained by Marines after he was found hiding in bushes by a navy dog in the town of San Sim?n, Choix municipality, in the northwestern state of Sinaloa, […]