The eastern Ukrainian city of Mariupol has become a battleground.<br/> <br />City hall was just one of several buildings where Ukrainian forces clashed with pro-Russian separatists on Friday.<br/> <br />After the building was set ablaze, pro-Russian separatists scattered.<br/> <br />But a group later returned, while deadlier action moved elsewhere.<br/> <br />A civilian's body was found outside the police headquarters where a shootout and fire threw the city further into chaos.<br/> <br />Ukraine's interior minister said 20 people were killed, though the number of dead could not be independently confirmed.<br/> <br />An armoured personnel carrier brought by Ukrainian forces broke down and was quickly abandoned.<br/> <br />A group of rebels then seized the vehicle, towing it around the city as a trophy.<br/> <br />As international leaders try to find some form of settlement, the chaos in the east shows no sign of stopping.
