Police are looking for a suspect after a man, selling his iPhone, was pepper sprayed while attempting to make the transaction in Cambridge.
The victim had placed an ad online.
He met the potential buyer in a parking lot on Water Street North around 10 p.m. on Monday.
After he sprayed the victim, the suspect took off with the phone.
Police describe the suspect as male, black, between 16 to 20 years old and about 5-foot-10.