Police found 24 bodies shot to death and dumped in the Tigris River 50 miles north of the capital. Authorities reported finding two dozen more bodies on Sunday, men shot to death in the apparent ongoing tit-for-tat killings between Sunni and Shia death squads. Four of the dead were found handcuffed and shot in east Baghdad. Twenty more were dragged from the Tigris River near Balad, a city 80 kilometers north of the capital, police reported.