WHO KILLED MAUREEN HATTEM?

According to https://www.websleuths.com/forums/threads/ca-maureen-hattem-18-beaumont-riverside-county-nov-1971.389224/ , Maureen Hattem was kidnapped on November 21, 1971 after she hitchhiked together with her boyfriend Thomas Smalley. The 2 had climbed into a four-wheel drive car in Anaheim, the Californian city on which the Santa Ana River rises and the locality also has an important Disney center. By Dante’s law of