Man found dead after involvement in Derry fight 7 February 2013 Last updated at 09:04 A 42-year-old man has been found dead after he was involved in a fight the centre of Londonderry . It is believed he was punched by another man in the Shipquay Gate area on Tuesday shortly before 02:50 GMT. His body was discovered in a house in John Street at 10:00 GMT. A post-mortem has been carried out. Police said they were not treating the man's death as suspicious.