British police say a scare at a busy London train station on Tuesday night has turned out to have been caused by an electronic cigarette.
British Transport Police said in a statement that officers responded to Euston station in north London after receiving reports of an explosion there.
The station was evacuated while bomb-sniffing dogs were brought in to help search the premises.
One witness, who asked to remain anonymous, told Metro.co.uk: “I just saw hundreds of people running. I was here and then everyone just ran, it was crazy. Police were just shouting at us all to get out, I have no idea what’s happened. I’ve never seen so many people running before.”