Detectives investigating an assault on a bus en-route to Croydon have released images of four females they would like to identify.

The incident happened at around 12.30 am on the 28th August.

The victims were sitting on the top deck when four females got on and sat behind them.

When the 250 bus was in the Thornton Heath area, one victim was struck with a bottle, the other with a crutch.

Anyone with information is urged to contact the Police on 101.