BCC High School, "This is the second lockdown for the school within six days."

A Bethesda-Chevy Chase High School student faces charges of possession of a weapon on school property and other offenses after he allegedly brought an airsoft gun to the downtown Bethesda campus, resulting in a lockdown Tuesday morning, according to Montgomery County police. 

Police said on social media Tuesday afternoon that a male juvenile taken into custody following the lockdown at the high school was in possession of an airsoft gun, a pellet gun that resembles a firearm. The student was charged with disruption of school activities, possession of a weapon on school property and possession of a concealed weapon, county police spokesperson Shiera Goff told Bethesda Today in an email Tuesday afternoon. 

Bethesda-Chevy Chase High student charged after airsoft gun at school causes lockdown   - Bethesda Magazine