 The Iowa Attorney General's Office has issued rulings in two police shootings in eastern Iowa. Radio Iowa's Dar Danielson reports. One report involved the shooting of John Carl Piazza by Waterloo officer after a standoff at his home in March. The report says the shooting was illegally justified after Piazza pointed a shotgun at an officer. Police were called after Piazza had visited a hospital seeking help for anxiety, then left saying he wanted to kill someone. Police say he fired a gun at an automotive shop before going to his home.