Police appeal for witnesses to fatal stabbing in south London

I am appealing for anyone who travelled on the route 202 bus on its way through the Lee area just before 9.45pm on Saturday night to speak to my officers.

Did you witness an altercation or argument involving a group of male youths?

I would also like to speak to anyone who was in Burnt Ash Road, where the victim got off the bus.

I need to know what the series of events were which culminated in a 14-year-old boy losing his life.