Three police officers are shot dead and three others are injured in a shooting in Baton Rouge, Louisiana, with one suspect dead and two others possibly at large.
This image of a woman peacefully protesting in Baton Rouge while being seen to be aggressively fetched by police officers in riot gear stirs social media.
Protests against the police shooting of black men spread across US cities, with dozens of arrests made, but with most passing off peacefully.
