Police investigate threatening message left on a bathroom wall at Dracut High

Updated:

DRACUT, Mass. (MyFoxBoston.com) -- Dracut High School was placed in a "soft" lockdown Friday after a threatening message was found on a bathroom wall.

School administrators tell FOX 25 a teacher reported seeing a non-specific threat written on the wall of a girls' bathroom Friday morning. There is no word on what the message said.

The school returned to normal operations by Friday afternoon. Dracut police remained on-site to investigate alongside school administrators.