Ferguson

In Depth: Trump isn't the only leader wanting military combat gear and tanks for police

'Hacktivist' collective plans to step up cyber-war operation against white supremacist group

Dozens arrested as armed vigilantes known as 'oath keepers' add to tensions on street

Police say criminals are exploiting the wave of anti-police sentiment in the wake of nationwide protests

Police officer Darren Wilson insists he has 'clean conscience' after killing black teen Michael Brown in Ferguson, Missouri

Police dealing with unrest in Ferguson have been criticised for their use of sound cannons – acoustic devices that can cause deafness