A statement from Scotland Yard said: "At this early stage police believe that a second vehicle pulled alongside the minicab, at least two men got out and approached the victims.
People investigators posed as minicab drivers to expose the risks as girls such as Newcastle legal secretary Sam, for example, hailed lifts while hopelessly tipsy and defenceless.
# IF necessary,walk to the nearest minicab office or taxi rank - keeping to well-lit streets and walking against the traffic and in sight of other people whenever possible.
New research by a special intelligence unit formed by the Metropolitan police has revealed that one woman a week is raped after accepting a ride in an illegal minicab in London alone.
It's a show that he has been preparing for five years, and which will surprise many viewers with his very different look - as a Reebok-clad, baseball-capped, chunky jewellery-wearing minicab driver.
You might still use a car and power it by electricity or alternative fuels, get a breakdown truck to tow you past the cameras, apply for a disability badge or minicab licence - all are exempt.