Ripper Killer

There's a killer on campus. They've left four dead so far, their bodies absolutely taken apart, the walls practically painted with them. And even with all that, nobody has the first clue for investigation. Maybe you could do better? He's got many names. The tabloids call him the San Dolor Slasher. The cops call him the Gas-Mask Killer. Your peers on campus call him the Beast in Bondage. Everyone calls him The Leather Terror. The year is 1985, in the isolated city of San Dolor, California. You're studying Forensics in college right now. There are four dead in three months since the killing started. Someone's gotta do something about this somehow... Right?