Mayor Greenberg said he "dislikes" the White nationalist group that marched downtown. But the city won't cite them for violating its mask ban.

We tested two gas masks to evaluate their effectiveness and revealed a cross-section of the results. The Gas Mask is one of many bonus features available in armored vehicles.

Amid flash bangs and wearing a gas mask, NBC News’ David Noriega reports from downtown Los Angeles, where police used tear gas and crowd control tactics to break up a peaceful protest near a ...

In an effort to evade detection, cybercriminals are increasingly turning to “residential proxy” services that cover their tracks by making it look like everyday online activity.

The Justice Department and Dutch law enforcement shuttered 5socks and Anyproxy, services with Russian ties that sold proxies to cybercriminals. Lumen provided internet backbone data to the agencies.

Elementary tactics, legacy systems, and poor cyber hygiene put critical energy operations at risk, say federal agencies.

NOV’s CIO led a cyber strategy fusing Zero Trust, AI, and airtight identity controls to cut threats by 35x and eliminating reimaging.

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 ...

A gas-mask-wearing assailant stormed into a Massachusetts courthouse Monday and unleashed a tirade, pepper-spraying officers and assaulting bystanders at random in a shocking, caught-on-camera ...

Authorities say the 28-year-old from Yarmouth Port deployed pepper spray at multiple court officers, a police officer and an assistant district attorney.

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