MANSFIELD, Conn. (WTIC Radio) - A Coventry woman was killed when a tree limb fell on her as she rode her motorcycle in Mansfield Sunday afternoon.State police say Aubrey Premo, 24, was traveling west on Route 89 near Laurel Lane, when a tree limb fell from the right side of the road and struck her.The incident occurred shortly after 1 p.m. Troopers continue to investigate.