WOBURN, Mass. (WHDH/CNN Newsource/WKRC) - 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.

A man wearing a gas mask and tactical gear forced his way into a Boston-area courthouse Monday and is accused of pepper-spraying and physically assaulting several people before he was arrested.

New video shows the moments a man in a gas mask walks up to a courthouse in Woburn, Massachusetts, and forces his way inside while pepper-spraying officers on Monday. He was quickly tackled and ...

A Massachusetts man wearing a gas mask and tactical gear was captured on video walking into a courthouse in a Boston suburb and attacking several people with pepper spray on Monday. Nicholas Akerberg, ...

THIS GUY, THEY’RE BEING HAILED AS HEROES. SURVEILLANCE VIDEO SHOWS THE SUSPECT WALKING UP THE STEPS WEARING A GAS MASK AND SPRAYING PEPPER SPRAY. THE COURT OFFICER AT THE DOOR OPENS IT. THEN SHE PULLS ...

Woburn District Court was evacuated Monday morning after a gas mask-wearing man allegedly walked into the courthouse and deployed pepper spray indoors. The male suspect arrived at the courthouse for a ...