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 officers used a Taser to subdue a man wearing a gas mask and ...

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

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

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.

Jaw-dropping video captured the violent rampage of a gas-masked man who charged into a Massachusetts ... sporting a gas mask, a helmet, tactical boots and sunglasses, busted into Woburn District ...

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.

The man police identified as Nicholas Akerberg, 28, of Yarmouth Port, wore a helmet, gas mask, tactical boots and sunglasses when he entered Woburn District Court on Monday, security footage shows.