The body of Sunshine Stewart was found July 3 at Crawford Pond in Union, Maine, the morning after she went paddleboarding.

Betts has covered the region for more than 40 years and described the homicide as "the biggest mystery I've been involved in ...

It's been more than a week since the body of Sunshine “Sunny” Stewart was discovered on Crawford Pond in Union, after she had been reported missing when she went paddleboarding and never returned.