This happened in San Martín Province of Buenos Aires, Argentina.
The composition of CCTV videos show three robbers on a motorcycle assault and rob a guy on a street. After the robbery, the trio is pursued by police from whom they try to flee.
Eventually, a police vehicle cuts them off, causing the motorcycle to collide with the vehicle. The robbers are violently thrown about, getting their due comeuppance.
The outcome – 1 robber dead and 2 seriously injured.
Props to Best Gore member @islasmalvinasargentinas for the video:
Some pics of the aftermath, props to Best Gore member @existenceispain: