Robert Koehler became known as the “Pillowcase Rapist†after detectives identified a modus operandi of “diabolical precision†that included using pillowcases to cover the faces of dozens of his rape victims in the 1980s.
Robert Koehler became known as the “Pillowcase Rapist†after detectives identified a modus operandi of “diabolical precision†that included using pillowcases to cover the faces of dozens of his rape victims in the 1980s.