According to multiple reports, a climate change activist lit himself and the O2 arena on fire.
A protester wearing a white t-shirt and carrying a lighter set his arm and the court on fire before a stunned crowd that began to whistle. Two arena security officials rushed to put out the fire and take the protester away.
The second set was delayed due to the protest.
The man was taken away from the court.
The incident came out of the blue according to the man. I have never seen an incident like this on court.

The statement was issued by the lave cup.
The man was removed from the court by security. The situation is being dealt with by the police.
At the French Open in June, a protester attached herself to the net with wires and glue in order to disrupt the men's semifinals.
In April of this year, a woman made her way to the court at a Minnesota T-Wolves game and stuck her hand to the court in protest of the T-Wolves owner. A woman wearing a shirt that read "GLEN TAYLOR ROASTS ANIMALS A LIVE"