- 1 update
Police believe this man may have been a key witness to a fight in Northampton town centre which left a 61-year-old fatally injured.
It is thought George Wedderburn, of Byfield Road, St James, was injured after intervening in the fight at Abington Square in the early hours of last Sunday.
He died six days later in hospital.
Police have released this image of a man they think may have tried to act as a peacemaker.
Officers would like him or anyone who knows him to contact them on 101.
Daniel Tero, 22, of Burleigh Road, Kingsthorpe Hollow, has been charged with assault.
He is due to appear at Northampton Crown Court on Wednesday September 3.