One of the hardest and most uncomfortable parts of Army basic training is the so-called Nuclear, Biological, and Chemical or ...

At 8 p.m., authorities moved in aggressively with flash-bangs and tear gas grenades, sending hundreds of people running, their eyes streaming with tears.

Activists: Police use of tear gas excessive in clearing street. By Derek Quizon The (Charlottesville) Daily Progress Jul 9, 2017 Jul 9, 2017; 0; State police ...

The international chemical weapons watchdog said on Thursday that it had found a banned tear gas in seven samples submitted ...

At 8 p.m., authorities moved in aggressively with flash-bangs and tear gas grenades, sending hundreds of people running, their eyes streaming with tears.