In 1978 - this serial killer was a contestant on The Dating Game, one of America's most popular television shows at the time. But DNA evidence has recently shown him to be a serial killer of at least 7 women - and perhaps many, many more.
Check out "The Dating Game Killer" by Stella Sands - and Alcala's current trial for 2 murders in NY
Check out "The Dating Game Killer" by Stella Sands - and Alcala's current trial for 2 murders in NY