A man is in a critical condition after being found stabbed in the head in Enfield this afternoon (Sunday)-less than a quarter of a mile from the murder scene where an 18-year-old was fatally stabbed and two other youths knifed on Saturday evening. The man in his 20’s was found suffering stab wounds to his head and legs by police in Southbury Road. Police say they believe the victim was stabbed following an altercation with a group of males in Exeter Road, Brimsdown,-where yet another murder took place five weeks ago with the fatal stabbing of a 42 year-old man. The latest stab victim was placed in a vehicle by friends who attempted to seek help and the vehicle stopped in Southbury Road where the emergency services were called. No arrests have been made.