A picture of Daniel Walsh, who died in Grantham, has been released by police.
Police were called to Edinburgh Road just after midnight on Sunday after a "violent incident."
Police have charged two men with murder after the death of the 30-year-old.
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Police forces in North, South and West Yorkshire, Humberside and Lincolnshire have been told they require improvement, in a new HMIC report
ITV Calendar's Political Correspondent Paul Brand reflects on his meeting with UKIP's biggest donor, Paul Sykes.
UKIP's biggest donor, the Yorkshire multi-millionaire Paul Sykes, has told ITV Calendar he's not planning further donations to the party.