COPS are hunting for a “masked man” who reportedly released gas on trams full of passengers. Tram users were left scared ...

There have been multiple reports of a man in a mask 'letting off gas' on Metrolink trams in Manchester in recent days, the ...

Several people using Metrolink services in Greater Manchester have reported a suspect unleashing a noxious substance on board tram services in the last week in the area ...

Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the ...

A gas mask could, theoretically at least, protect against inhaling anthrax spores, or other possible infective agents used for biological warfare. But it is absolutely VITAL that the mask fits ...

The compound is known colloquially among recreational drug users as “whippets,” "balloons," “hippie crack” or “Galaxy Gas,” ...

Transport for Greater Manchester has released a statement over concerns from Metrolink passengers after a man boarded 'wearing a gas mask'.

A Plattsmouth man is accused of robbing a Hy-Vee gas station in Omaha while wearing a surgical mask, according to the Douglas ...