Detectives are appealing for information after a man was found lying seriously injured in a Sheffield road.
A 27-year-old man was found lying in London Road by a member of the public at around 1.50am this morning.
He was taken to hospital with serious injuries where he remains in a critical condition.
South Yorkshire Police officers are unsure if the man was assaulted and want to hear from anyone who was in the area overnight.
Anyone with information should call 101 or email firstname.lastname@example.org quoting incident number 56 of December 8, 2015.