Attendees to a warehouse rave in London have been warned by the police not to buy substances at the venue.

3 clubbers who went to the party at Hillcroft Road, Beckton on Friday fell seriously ill after using illicit substances previously believed to be MDMA.

Police have stated that the 3 clubbers were taken to an east London hospital, where it was discovered one of the partygoers could suffer potentially life threatening injuries.

The police are searching for the supplier of the substances.

A Met Police spokesman said: “We strongly advise anyone who bought drugs at the party last night not to take these as the consequences could be potentially life-threatening.”

If you have any information please call the police on 101 or you can call Crimestoppers anonymously on 0800 555 111.