A man was stabbed to death and two others suffered knife wounds in an attack in east London.
Police were called to Movers Lane in Barking at 01:00 BST where a man was reported to be lying on the ground with stab wounds.
The victim, aged in his 20s, was pronounced dead at the scene.
Two other men suffered stab wounds and were taken to hospital, although their injuries are not thought to be life-threatening.
Police said no arrests have been made.