Police are investigating claims a woman was raped in the overnight queue for the Wimbledon final on Sunday.
Dozens of tents were set up in Wimbledon Park as hundreds of tennis fans waited to buy tickets to see Andy Murray on Centre Court.
Scotland Yard said a 30-year-old man was arrested and bailed over the alleged attack.
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"Three were standing together almost shoulder-to-shoulder in like a little wolf pack and they're staring at me...", said PC Wayne Marques.
Her nails had curled around three times before embedding in her pads.
The death toll from the Grenfell Tower fire is currently believed to be around 80 people, the vast majority of whom were from just 23 flats.