Endicott College’s Mike Ingraffia tossed a 16-yard touchdown pass to Shane Aylward with 15 seconds left in the third quarter to snap a tie and a late Husson University drive was thwarted with an interception as the Gulls collected a 24-17 victory in Bangor on Saturday. Endicott (Mass.) improved to 6-1 overall and 3-0 in the Commonwealth Coast Conference with its fourth straight win.