Because he is white and English, he can go.
Hiding in plain sight, on the street and captured on camera.
This is Khuram Butt, one of the men police they carried out the attack
on Saturday night which left seven people dead and almost 50 injured.
Defiant, playing to the camera is perhaps.
Claiming police harassment for simply praying.
But later in the Channel 4 documentary in London's
Regents Park, he helps his group unfurled the black flag which has
become synonymous with terrorist group, Isis.
The night, more than a year after this footage was
broadcast, Khuram Shazad Butt from barking was officially named by the
Met police as one of the terrorists.
The second, named Rachid Redouane, also from barking.
And third, is yet to be identified.
So, a key question tonight, what was known about the
attackers, particularly Khuram Butt, his image and views made so public.
People who know him say he was a man who didn't hide his extremism.
And this is where it all ended.
The scene at London Bridge, moments
after the three attackers drove a hired van directly into the crowds
of people enjoying a night out.
They then jumped from the van and began
randomly stabbing passers-by with foot long knives in nearby Borough.
Watch closely here as people run for cover in Arthur Hooper's, a
restaurant in Stoney Street.
As the manager tries to bring down the
shutters, one of the attackers tries to prise them open to reach the
people sheltering inside.
The manager, only just closes the door
in time.
Within eight minutes of the police being called, the attackers
lay dead themselves, their pretend suicide belts around their waists,
shot dead by armed officers who fired an unprecedented 50 rounds.
Since the attacks, there have been a string of police raids across
London, including in new, Dagenham and here in barking, where Khuram
Butt lived with his family.
Counterterrorism officers launch fresh raids in barking in the early
hours of this morning.
As the police investigation continues after the
devastating attacks of Saturday, troubling questions are emerging
about what police knew or should of known about one of the suspects,
Khuram Butt, before.
Neighbours and former friends claim they told
police about their concerns over his extremist views and there is
evidence the police themselves were in contact with him in the past.
This confrontation between Khuram Butt and police officers was filmed
by the Islamic extremist group Al Mahama Cho ruined.
In recent months, neighbours said Khuram Butt had
become obsessed with Islam.
This man, who didn't want to be
identified, spoke to our reporter.
All the time we were meeting, he was speaking about, you need to be a
Muslim otherwise God is going to punish you.
I am a Moslem, but I don't believe in extremist Muslims.
He was saying to me, if your wife doesn't become a Moslem, you will
end up in hell.
Within the last hour, police say Khuram Butt was
known to them and MI5.
In 2015, he was under investigation, one of 3000
subjects of interest.
During that time they said they did receive a
call about him, but some months later they found no evidence or
intelligence of an attack planning, so he was no longer deemed a
priority.
The police said Rachid Redouane was not known to them.
Police said they are still trying to find out if Khuram Butt and his
accomplices were part of a wider network.
They have appealed to the public for information about the
men, one of them they already knew, but who somehow managed to slip the
net.