State police searching for missing boater in Winchester

Massachusetts State Police are searching for a missing boater Monday evening in the area of Upper Mystic Lake, located between Medford, Winchester, and Arlington.

State Police tweeted that at approximately 5:50 p.m., a man in his 50s was reported missing from a boat near the Medford Boat Club and Shannon Beach in Winchester.

They wrote that divers and a helicopter are searching for the missing man.

State Police said the search stopped for the night around 11 p.m., and that they will continue searching in the morning.

This is a developing story that will be updated as new details become available.