Police in Massena say DNA evidence was key in the arrest of a man accused of exposing himself to a woman last summer.  

Police say 30 year old Jason Tassie is accused of standing outside a woman's back patio door in July 2012 and exposing himself.
Police say DNA results from a state police crime lab positively confirmed Tassie's identity as the perpetrator.
Tassie was charged with third degree criminal trespassing and exposure of a person.
He was arraigned in Massena village court and released to appear in court at a later date.