Up to 500 people took part in a protest outside Channel 7's Melbourne headquarters against what they say is 'racist' reporting of crime in the African Australian community. Credit:AAP

Up to 500 protesters gathered in emotional scenes outside the Channel Seven studio in Docklands on Saturday to condemn what they say is biased reporting about crime in Melbourne's African community.

The protest gained traction on social media in response to a recent report on the network's Sunday Night program about Melbourne's so-called 'African gangs' .

Police estimated between 300 and 500 protesters turned out to Saturday's event, many waving flags or holding signs in solidarity.