21 people were arrested after the Met Police carried a special operation overnight to target criminals travelling across London. Officers were deployed on six bridges to pull over suspect vehicles. They also used knife arches at three London stations.
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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.