It was July 26th, 1975 A serial killer who worked as a cashier at McDonald's had a man pull up to his window after ordering a hot chocolate and double cheeseburger in frustration. Ronald tried to humor the man at the window with a joke and a smile as he gave the man his total but this guy wasn't in the mood and slowly handed Ronald two dollars in bills in a cold staredown. When Ronald opened his cash register the man in the vehicle abruptly crawled halfway through the drive-through window causing Ronald to quickly move out of the man's way as others from...