The killings of four University of Idaho students Sunday in their off-campus home have brought in the investigative powers of the local police, state police and the FBI. They have provided some information and a preliminary timeline revealing some of the victims' final hours as well as the investigative response. Tap the link in our bio to read more. #cnn #news | | | Days after the deaths, there is no suspect or murder weapon in the quadruple homicide at University of Idaho