• NEW: Officials think the man tried to climb through duct, got stuck and died • Body was on roof of cafeteria at a Phoenix, Arizona, elementary school • It was found as plumber investigated foul odor; school was evacuated • Police detective said the adult was "not related to the school" Adjust font size: PHOENIX, Arizona (AP) -- The body of a man who apparently tried to break into an elementary school was discovered Friday in an air conditioning duct on the school's roof, police said. The body was found as a plumber investigated a foul odor noticed by...