Police say a Loudoun County man was behind three sexual assault and exposure cases that all occurred in Fairfax County at least two decades ago.
According to the Fairfax County Police Department, detectives used DNA to identify Edward Eugene Pottmyer, 58, of Chantilly as the suspect in a 1998 sexual assault in Fair Lakes, a 2000 assault in the Penderbrook area and a 2004 exposure incident in Burke.