Police arrested a man who they say entered a courthouse while wearing a gas mask and attacked several people with pepper ...

The man was charged with six counts of assault and battery with a dangerous weapon and several other charges, the district ...

A man wearing a gas mask and tactical gear forced his way into a Boston-area courthouse on Monday and allegedly ...

A courthouse had to be evacuated after a man in a gas mask and a helmet attempted to storm the building and attacked a security guard with pepper spray.

Authorities in Massachusetts said Nicholas Akerberg, 28, attacked people inside a courthouse in a Boston suburb with pepper ...

New video shows the moments a man in a gas mask walked up to a courthouse in Woburn, Massachusetts, and forced his way inside ...

Nicholas Akerberg, 28, showed up to the Woburn District Court in the Boston suburbs locked and loaded with a gas mask, ...

Before he can get to the main doors of the courthouse, the masked man is tackled by a bystander who races across the other ...