West Ham United are "demanding changes" to how the London Stadium is run via an emergency meeting with the venue's landlordsLondon Legacy Development Corporation (LLDC), per Sky Sports.
The Hammers have struggled with crowd control throughout their time at the London Stadium, culminating in pitch invasions and a protest in front of the directors' box during the 3-0 defeat to Burnley on March 10.
It is understood that the fans' safety remains the club's primary concern.
This article will be updated to provide more information on this story as it becomes available.