Complex sentence: CCTV of the incident was released by the "Daily Mirror" before the police released it, it showed people nicknamed by the newspaper as "Mr Ginger, Mr Strong, Mr Montana, The Gent, The Tall Man and The Old Man".
Split into simpler sentences: CCTV of the incident was released by the "Daily Mirror" before the police released it. It showed people nicknamed by the newspaper as "Mr Ginger, Mr Strong, Mr Montana, The Gent, The Tall Man and The Old Man".