Women in the Erinwoods community were already on edge after two groping incidents this month...and now it appears the groper has struck again. Police say a 30 year old woman was grabbed from behind last night at about 10:30 in an alley behind Eringrove Place S.E. She managed to run away and the offender took off in the opposite direction. Police says the culprit fits the same description as the suspect in the two previous incicents - caucasian, about 25 years old with slim build and wearing a lack hoodie and grey pants. He says at this point the man is running away after each offence, but they're worried his attacks could escalate. Police have stepped up patrols in Erinwoods, and they're asking residents to be vigilant about personal safety, especially when out alone.