The arrest marks a significant development in the investigation into the death of 48-year-old Sunshine "Sunny" Stewart.

Police have released few details about the death of Sunshine Stewart, who was found July 3 near Crawford Pond.

Sunshine "Sunny" Stewart, 48, of Tenants Harbor, was found dead on Crawford Pond after she had gone out paddleboarding last Wednesday night.

Police have not released many details regarding the case and have asked residents to "remain vigilant" and report suspicious activity.

The death of a paddleboarder who never returned after heading out for an evening on the water in Maine has been ruled a homicide by police. Investigators have identified the deceased as 48-year-old Sunshine Stewart.