Four teenagers have now been charged after riot police were called to a birthday party in Welling.

Officers were called on July 26 around 8.30pm to reports 200-300 youths has crashed a party at a church hall on Deepdene Road.

Three teenagers have now been charged.

A 16-year-old girl from Dagenham has been charged with assaulting an emergency worker, racially aggravated common assault and a racially aggravated offence under Section 4a of the Public Order Act.

A 17-year-old girl from Lambeth has been charged with assaulting an emergency worker.

A 15-year-old boy from Lambeth has been charged with a racially aggravated offence under Section 4a of the Public Order Act.

All three will appear at Bexley Magistrates Court on Friday, 16th August.

Detectives continue their appeal requesting anyone was at the party or nearby and is in possession of mobile phone footage should contact police on 0208 721 2025 quoting CAD 8528/26JUL

A 17-year-old boy from Leytonstone arrested on suspicion of assaulting an emergency worker has been released under investigation, pending further enquires.