THE ZODIAC IN: SANTA ROSA HITCHIKERS MURDERS PART 1

According to https://www.sfgate.com/unsolved/article/search-continues-for-Santa-Rosa-hitchhiker-murders-16991943.php , Maureen Louise Sterling and Yvonne Weber were abducted on February 4, 1972 (on a date with a Rosicrucian No. 7) after being kidnapped at the Redwood Empire Ice Arena in Santa Rosa. The victims attended Herbert Slater Middle School and were last seen hitchhiking on Guerneville Road (source: https://www.tapatalk.com/groups/missing87975/the-santa-rosa-hitchhiker-serial-killer-t4115.html ), a