Dallas police

The officer pushes the man down, straddles the man and then punches him six times as other officers walk over to pull the officer off of the man.

Amber Guyger was charged with manslaughter, but more charges could be added.

A lawyer for Botham Jean's family claimed Dallas police conducted "common assassination-attempt" behavior following his death.

Take Back Oak Lawn group issues crime advisory alert after several attacks in recent days.

The police departments in Dallas, Orlando and Baton Rouge, Louisiana, experienced upticks in applications or interest following major shootings.

Police chiefs around the country are telling officers to work in pairs and take other precautions following the recent killings of eight cops.

President tries to soothe tensions amid continuing protests against police violence.

Five officers were killed by sniper fire during a peaceful protest in downtown Dallas.

Assailant was believed to have acted alone, and had no known connection to any terrorist groups.