Police have further arrested a 21 year old man from Rugby on suspicion of murder following an incident in Rugby town centre on Sunday morning.
Following the incident at 5am on Sunday (yesterday) near the taxi rank at the clock tower in Market Place, a man was taken by ambulance to University Hospital Coventry & Warwickshire for assessment after suffering a head injury.
He was put on a life support machine but later died at 3.30am this morning (Monday).
The man who died has been formally identified by Warwickshire Police as 26 year old David Ryding of Moreton in Wirral, Merseyside.
It is known that several other people were in the area at the time of the incident and may have witnessed what took place.
Officers are therefore appealing for anyone who saw anything to make contact with the police on 02476 483204 or via independent charity Crimestoppers on 0800 555 111.