Driver arrested after fatal tram accident in London - UK police

Members of the emergency services work next to a tram after it overturned injuring and trapping some passengers in Croydon, south London, Britain November 9, 2016. REUTERS/Neil Hall

LONDON (Reuters) - The driver of a tram that overturned in London on Wednesday morning has been arrested, a spokesman for British Transport Police said. An unspecified number of people were killed, more than 50 others were injured and two remained trapped after the tram derailed in Croydon, south London, police said. (Reporting by Michael Holden, writing by Estelle Shirbon; editing by Stephen Addison)