The corpse of a crime reporter was found stuffed into a garbage bag in a suspected gangland killing in the northern Mexican state of Sonora, prosecutors said Friday. Police officers located the body of Marco Antonio Avila on the side of a rural road the day after he was kidnapped by a group of gunmen at a car wash in the nearby town of Ciudad Obregon, said Jose Larrinaga, spokesman for the state prosecutor’s office. The body showed signs of torture and a threatening note typical of those used by drug gangs was left at the scene, Larrinaga said.