Three men and a woman are under arrest after a 30-year old man died following what police are calling a "violent incident" in Grantham.
Officers were called to Edinburgh Road in the town just after midnight. The 30-year old was taken to Grantham hospital where he died.
Three local men aged 21, 24, 24 and a local woman aged 26, have been arrested in connection with incident.
More top news
Dry, bright and sunny times ahead
A three-year-old boy has drowned at David Lloyd club on Tongue Lane in Leeds
A three-year-old boy has been taken to hospital with 'drowning-related injuries' following an incident at a pool in Leeds.