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

A 17-year-old teenager has been arrested in connection with the killing of a Maine paddleboarder, state police said Thursday morning.

UNION, Maine (WGME) -- Maine State Police are still investigating the killing of a Maine paddleboarder in Union, and they say there are still no arrests to report.

As the homicide investigation continues into the death of Sunshine "Sunny" Stewart in Union, Maine, her friends are sharing memories. They are also talking about the flow of information concerning the investigation itself.

Days after the mysterious killing of a paddleboarder in Maine, state law enforcement officials said they are continuing to review leads and urged residents to remain vigilant.“The Maine State Police recognizes the fear and discomfort that this incident has brought to the town of Union and the Crawford Pond community,

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.

The U.S. Supreme Court has allowed the Trump administration to proceed with its plans for large-scale layoffs. The Maine AFL-CIO said it's most concerned about potential layoffs at Social Security offices in Maine and the Portsmouth Naval Shipyard.