Two teenagers have been arrested after passengers were attacked with glass bottles on a Croydon tram.
The girls who are both 16-years-old, were arrested this morning on suspicion of causing grievous bodily harm.
The two bottle attacks happened on a tram between Sandilands and Harrington Road, at 8.45pm on June 2.
Both incidents were caught on CCTV and British Transport Police issued an appeal for information.
The girls, from South Norwood and Redhill, remain in police custody.