A PERSON is believed to have jumped in front of a train at Swiss Cottage Tube station today.Multiple emergency crews rushed to the scene in Avenue Road just after 2pm and an ambulance helicopter landed in the open space in Swiss Cottage at 2.40pm.

A PERSON is believed to have jumped in front of a train at Swiss Cottage Tube station today.

Multiple emergency crews rushed to the scene in Avenue Road just after 2pm and an ambulance helicopter landed in the open space in Swiss Cottage at 2.40pm.

The incident has caused major chaos at a busy junction with traffic being brought to a standstill by at least eight emergency vehicles. The open space, meanwhile, has been sealed off with police tape.

The Tube is suspended between West Hampstead and Waterloo until further notice.

- More to follow.