One suspected is gunman is dead and one sheriff's deputy is in critical condition fighting for his life after an apparent ambush in Louisiana.
Authorities are still trying to determine what led to the shooting that left three police officers dead and three injured in Louisiana's capital.
We spoke to 18-year-old Marayam Ali about fighting institutional racism in the UK and what it's like getting thrust into the media spotlight.
An alleged plot to shoot cops with stolen guns is just the latest incident in a week marked by attacks on law enforcement and aggressive police tactics against protesters.
As a black writer, going on the internet feels like visiting a virtual graveyard.
Obama and former president George W. Bush are scheduled to speak at a memorial service for the five police officers who were killed last week.
One is a business owner whose surveillance footage captured the incident. The other helped the first cellphone video of Sterling's death go viral.
At this point, I'm emotionally drained from trying to explain how I can be both pro-law enforcement and pro-Black Lives Matter.
Abdullah Muhlafi says that the cops seized his security footage without a warrant and kept him locked in a police cruiser for hours.
How can you feel safe when black death is everywhere you look and tools like guns only seem to make you more of a target?
A law professor explains the sometimes tricky rules that govern when a police officer using lethal force is technically justified under the law.
Police reform is alive and well, activists and experts say, but the assassination of cops doesn't exactly help the cause.