Nearly twice as many people per square metre than a typical concert crowd

Crowded street

Crowd density at a nightclub or at a packed demonstration.

Very crowded event or concert. Maximum passenger density allowed at peak in the London Metro.

Approximate crowd density in the alley around the time of the crush, based on social media footage.

Nearly twice as many people per square metre than a typical concert crowd

Crowded street

Crowd density at a nightclub or at a packed demonstration.

Very crowded event or concert. Maximum passenger density allowed at peak in the London Metro.

Approximate crowd density in the alley around the time of the crush, based on social media footage.