George Floyd death: Police brutality persists as officers charged

There is growing scrutiny of tactics used by police at anti-racism demonstrations in the US, with protesters shot at and tear-gassed by security forces.

There is growing scrutiny of the tactics used by police at anti-racism demonstrations in the United States.

Protesters have been shot at and tear-gassed by security forces – actions seemingly encouraged by President Donald Trump.

Al Jazeera’s Alexi O’Brien reports.