Despite media pressure and the formation of a multi-jurisdictional investigative unit (the crimes were committed in four different counties), Kemper kept precious “trophies”, Rosalind Thorpe and Alice Liu’s bags. Every day, he examined the various objects and fantasized about the young women. Around mid-April , he decided to get rid of all the papers or objects he had, including some of Cindy Schall’s objects, as well as the weapon he used to kill the three young girls. He threw it all into the sea.
Source: L’Ogre de Santa Cruz, by Stéphane Bourgoin