UNION, Maine (AP) — Police in Maine are investigating the death of a paddleboarder near a campground in rural Maine as a homicide and asking the public for help finding the killer. The body of Sunshine Stewart, 48, of Tenants Harbor, Maine, was found Thursday on Crawford Pond in Union. The manner of death was determined to be a homicide, though the cause of death is not being released to the public yet, Maine State Police said in a statement.