Video obtained by WCVB shows the moments when a man in a gas mask armed with pepper spray canisters stormed the lobby of a ...

In Massachusetts, USA, a man wearing a helmet and gas mask forced his way into a courthouse. There he attacked security ...

Video shows the man spraying a court officer and pushing past her into the courthouse before he was knocked the ground and apprehended.

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

WOBURN, Mass. — Police in a Boston suburb have arrested a man who they say entered a courthouse while wearing a gas mask and tactical gear and attacked several people with pepper spray.

WOBURN, Mass. (AP) — Police in a Boston suburb have arrested a man who they say entered a courthouse while wearing a gas mask ...

A man wearing a gas mask was filmed as he stormed a courthouse ... The video then shows the intruder, wearing tactical gear, run through a metal detector amid chaotic scenes in the courthouse ...

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 ...