‘I saw a guy coming out and people chasing him’

LONDON Ambulance Service sent five vehicles to Warren Street Tube station at 12.45pm yesterday after receiving reports of a rucksack exploding on a train in a tunnel just outside the station.

By 1.15pm, pubs and offices near Warren Street Tube station had been evacuated.

Emergency services were called after reports of an explosion and claims by passengers to have seen smoke.