It's around 1:30 a.m. on Sept. 7, 1973.
A man making his way across the parking lot of Seven Hills Plaza on Myrtle Street notices something at the bottom of an embankment on Salem Street.
The man takes a closer look and finds the body of 49-year-old Roland Clarkson, face up at the bottom of the embankment.
Roland's skull had been crushed.
When police arrive, they find a large chunk of concrete near Roland's body. He had been mutilated.
