A hero who was working at a concert where a crowd surge left two dead has described how he rescued two from a stampede of people into the venue.
Mark, not their real name, was working at the O2 Academy in Brixton, South London on Thursday night for the Asake concert.
It is unclear why there was a large crowd outside the venue, but the chaos led to two people dying in hospital, and one who is still in critical condition.
