Detectives investigating the murder of Daniel Fitzjohn in Northampton earlier this month have arrested another man in connection with his death.
The 34-year-old was stabbed to death in the Kingsley area of the town on the night of Thursday 14 June.
He was taken to Northampton General Hospital but died a short time later.
A 25-year-old man from Wolverhampton has been arrested on suspicion of murder and is being questioned by police.
Daniel Quinn, 27, from Wolverhampton, who was charged with murder on June 20, appeared at Northampton Crown Court on Monday.