Sisters Killed Wisconsin

July 12, 2012 - 2:36 PM
This photo provided by the St. Croix, Wis., County Sheriff's Office shows Aaron Schaffhausen who was under arrest Wednesday, July 11, 2012, and being held on suspicion of first degree intentional homicide, authorities said. Police found his three young daughters dead Tuesday in a house in River Falls, Wis., that officers said smelled of gas. Court record show that Shaffhausen and his wife divorced last year. (AP Photo/St. Croix County Sheriff's Office)