LONDON, June 19 (Reuters) - The leader of Britain's opposition Labour Party, Jeremy Corbyn, said he was "totally shocked" by an incident in North London which has left several people injured after witnesses said a van rammed into worshippers leaving a mosque.

"I'm totally shocked at the incident at Finsbury Park tonight," Corbyn posted on Twitter.

"My thoughts are with those and the community affected by this awful event."

(Reporting by Costas Pitas; editing by William James)