ROUGH CUT (NO REPORTER NARRATION)<br/> <br />Clashes erupted at one of Rio de Janeiro's main train stations on Thursday (Feb 6) as hundreds protested a ten cent fare hike.<br/> <br />The incident occurred during commuter hour, scattering would-be passengers as police fired tear gas and protesters hurled stones, petrol bombs and firecrackers.<br/> <br />At least seven people were injured and 20 arrested, according to O Globo newspaper.<br/> <br />An unidentified cameraman from the Brazilian television station, TV Bandeirantes, was rushed to the hospital after suffering a head injury during the riot.<br/> <br />Video released by TV Bandeirantes showed him falling over as an unidentified object exploded next to him.<br/> <br />According to the BBC, the cameraman is in serious condition.<br/> <br />Police gained control of the situation and the streets were quiet on Friday morning, but news of the chaos dominated local headlines.<br/> <br />Last June, Brazil was rocked by an outburst of protests during the Confederations Cup so
