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.

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 ...