Nottinghamshire Live reports.Hammond, of Nottingham, was convicted of causing grievous bodily harm with intent and jailed for 12 years, with his licence extended for four years on release.
He had been smoking Mamba to excess and had not slept for three days, police said. Stuart Lody, prosecuting, told Nottingham Crown Court he had "unleashed" a bowling ball wrapped in a piece of cloth on December 30, 2019.
Speaking after the case, Detective Constable Sarah Gregg said Hammond was notorious for dressing up as The Joker.She said: “He has had convictions before where he has been dressed as The Joker.“The public are aware that he hangs around town dressed as The Joker, causing public order incidents normally and theft incidents.”Hammond dropped.
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