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

A Stoneham police officer, court officers and other responding officer used a Taser to subdue a man wearing a gas mask and ...

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

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

Security footage shows a man wearing a gas mask and tactical gear storm a Massachusetts courthouse, pepper spray guards, and ...

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

Nicholas Akerberg, 28, barged his way into Woburn District Court in the suburb of Boston, wearing a gas mask and tactical gear before pepper-spraying officers and attacking bystanders ...

The dramatic incident unfolded when a frightening figure, sporting a gas mask, a helmet, tactical boots and sunglasses, busted into Woburn District Court on Monday around 10:30 am. Later ...

A Woburn courthouse was evacuated Monday after a man in a gas mask released pepper spray inside, police said. The man went into Woburn District Court and began releasing the chemical irritant around ...

Nicholas Akerberg, 28, showed up to the Woburn District Court in the Boston suburbs locked and loaded with a gas mask, tactical boots, and sunglasses before he barged inside, according to police ...