UPDATE: Police took Damian Johnson into custody at about 9:30 a.m. Read the full story here.
Police say West High School was placed under lockdown Thursday morning as a precaution after a former student was seen entering the building with a gun.
Manchester Police Sgt. Brian O’Keefe said no threats were made by the 21-year-old, but that the security measure was a precaution. Students are safe, O’Keefe said.
No injuries are reported at this time.
We’ll bring you more information as it becomes available.