Footage of police forensics units at the scene of a reported fatal stabbing in Blackpool, UK on Wednesday.

A Lancashire Police spokesperson said in a statement: "Officers were called to an address on Central Drive in Blackpool at around 1.05am today (December 23) by the Ambulance Service.

"A man believed to be in his 30s had been found with stab wounds. He was taken to Blackpool Victoria Hospital where he sadly later died.

"Four men aged 45, 31, 33 and 34 from Blackpool have been arrested on suspicion of murder and are currently in police custody."