A school shooting has taken place at Great Mills High School in Maryland. It has since been contained, according to authorities cited by local media.
A spokesman for the FBI’s Baltimore field office said its agents are on the scene of an incident in Great Mills, Maryland.
There was no official confirmation of victims, but NBC Washington reported several injuries.
Great Mills High School is located about 60 miles southeast of Washington DC in St.Mary’s county, and is home to some 1,600 students.
It comes just four days before the national March for Our Lives, a rally for student safety which was organized after last month’s massacre at Marjory Stoneman Douglas High School in Florida.