CLEVELAND (AP) — A coroner says an Ohio woman suffered a heart attack before collapsing in her driveway while bringing in the pet Rottweiler that was destroyed after being blamed for mauling her to death. Cuyahoga County Coroner Frank Miller said Tuesday that there were few dog bites on 63-year-old Carolyn Baker of Cleveland Heights, who died in February. He says there were signs of pawing, showing that "the dog was trying to help her."