Four masked men are being hunted by police after two teenage boys were robbed on a bus.

The victims got on the 194 route through Beckenham in Bromley at around 1.45pm on June 26 when they were approached by a group of men.

They were threatened and ordered to hand over their phones before the suspects got off at Cromwell Road.

No injuries were reported.

Officers from the Met's roads and transport police command have carried out enquiries and have now released CCTV footage taken from onboard the bus.

Anyone who recognises the people in the images have been asked to call 101 quoting CAD 3745/26Jun.

People can also remain anonymous by contact the independent charity Crimestoppers on 0800 555 111.