West Ham forward pursued through streets by men claiming to be armed.
Call for former Olympic stadium to be torn down comes as London Mayor launches investigation into escalating costs of conversion.
The violent scenes at last week's EFL Cup tie were not unexpected given the lax security arrangements at West Ham's new stadium.
West Ham sign former Arsenal reserve captain Nordtveit on five-year deal
Marseille confirm that Batshuayi will leave the club in the summer amid interest from England
Winston Reid ensured West Ham closed the chapter on Upton Park in fairytale fashion
The Hammers have been linked with four names this summer
As West Ham prepare to play their last ever game at Upton Park, the club have confirmed they have sold 50,000 season tickets for their new home at the Olympic
Hearn's comments come after details emerge of West Ham's deal for Olympic Stadium
West Ham complete signing of Sam Byram on four and a half year deal