He told me, as his face went red, that "going back to normal ... In a photo published by local media, a man, in body armour and with a gas mask and a helmet, can be seen holding a long club ...

University of Michigan engineers developed a helmet mask with a curved air curtain that cleans 99% of airborne microbes, protecting farm workers from bird flu. Credit: Youtube/ @MichiganEngineering ...

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

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

Police in a Boston suburb have arrested a 28-year-old man who they say entered a courthouse while wearing a gas mask and ...

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 ...

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.

Akerberg had shown up at the courthouse around 10:30 a.m. on Monday wearing a gas mask, helmet, tactical boots and sunglasses, the office said. The court officer and other people were unable to ...