The suspect has been described as being a white male in his 20s or 30s with a thin build. He was wearing a baseball cap and, on several occasions, dark sunglasses.
During one incident, the male followed the victims while driving a black, pickup truck.
The Lansdale Police Department is looking for the public's assistance in identifying this man.
Please contact the Lansdale Police Department at (215) 368-1801 with any information.