Investigators thought they were socialising and found no evidence of terrorism plans
MI5 knew of occasions when two of the men who attacked London Bridge met in the weeks before the the atrocity but did not realise what they were planning, an inquest has heard.
The ringleader, Khuram Butt, 27, was under MI5 investigation from 2015 for a suspected desire to stage an attack.
Source: The Guardian
MI5 knew two of the London Bridge attackers were meeting – inquest