One of the London Bridge attack Muslim terrorists was filmed in 2016 with an ISIS flag in a London park and searched by police but released without being charged

Pakistan-born British Muslim citizen, Khuram Butt, one of the three terrorists who carried out the London Bridge attack, was seen praying with a black ISIS flag at a British park in a 2016 documentary aired on Channel 4 in Britain, called The Jihadist Next Door. He was also reported to the UK’s anti-terror hotline for encouraging terrorism, but was never arrested.

WorldIsraelNews (h/t Maurice)