An elderly man was left with a fractured ankle following a fight on a train.

It happened after a group of schoolchildren were reportedly fighting each other on a service between Bat and Ball and Swanley at about 4pm on Thursday, July 11.

The man attempted to break it up and was punched, causing him to fall and fracture his ankle.

Two teenage boys have been arrested on suspicion of GBH.

Anyone with information is asked to contact British Transport Police by texting 61016 or by calling 0800 40 50 40, quoting reference 465 of 11 July.

Alternatively, you can contact Crimestoppers anonymously on 0800 555111.