Could Handprint Found on Window Be From the Killer of 4 Idaho Students?

A new haunting crime-scene photo from the University of Idaho students murder case was released. It shows a handprint on a window at their home. Meanwhile, 21-year-old Kaylee Goncalves may have been the killer's prime target. Published reports say Goncalves was subjected to a more brutal attack than the other three victims. She was killed on the same bed, along with Madison Mogen. As the investigation enters its fourth week, Goncalves' dad is expressing disappointment with the police.