Warning: Contains footage some people may find distressing.A man has been arrested on suspicion of causing grievous bodily harm after a man was stabbed close to the British Museum, the Metropolitan Police said.The museum was evacuated and police said it was not terror related and there was "no outstanding risk to the public".The man was stabbed in the arm and taken to hospital.The museum is now open to visitors again.

Warning: Contains footage some people may find distressing.A man has been arrested on suspicion of causing grievous bodily harm after a man was stabbed close to the British Museum, the Metropolitan Police said.The museum was evacuated and police said it was not terror related and there was "no outstanding risk to the public".The man was stabbed in the arm and taken to hospital.The museum is now open to visitors again.