Wareham Police have arrested an Onset man who they say was using his phone to take photographs up the skirts of women at a local clothing store.

Chief Kevin Walsh says the incident took place Wednesday at the Wareham Crossing Shopping Complex. The suspect fled when his activities were noticed by a startled female.

Twenty-nine year old Gregory Allen Mattos was arrested the next day on a charge of unlawful sexual surveillance.

Police say Mattos is a level 2 sex offender who was previously out on bail on a charge of failure to register as a sex offender.

Appearing in Wareham District Court on Friday, his bail was revoked on the previous case, and he was ordered held on $7,500 bail regarding the so-called "upskirt" case at Wareham Crossing. His next court date is May 9th.

More From WBSM-AM/AM 1420