REYNOSA — Mexican authorities came under attack Friday as they arrested the purported head of Gulf Cartel operations in Reynosa and tried to fly him out of the city, U.S. law enforcement officials said. Federal police found Jaime "El Hummer" González Durán just after 1:30 p.m. during raids on three buildings in and around the city. But as they drove him to the airport outside Reynosa, their convoy encountered several gunmen who opened fire on the federal... (GunPolicy.org)