Here is all you need to know about himSir Craig Mackey's actions have brought to the fore the cases of Wayne Marques and Charlie Guenigault, both of whom faced grave danger during the London Bridge terror attack.Sir Craig Mackey, who was then acting as Commissioner of the Met, told the inquest into the killing of Khalid Masood that he saw his officer stabbed in front of him.The Good Morning Britain host was visibly emotional as Tobias Ellwood described his devastation at not being able to save the police officer and ongoing guilt following the incident.Tourist Melissa Cochran suffered broken bones including her back but survived the Westminster Terror attack after her husband Kurt Cochran pushed her out of the way of the oncoming truck.After leaping out of his car, terrorist Khalid Masood launched himself at PC Keith Palmer (pictured minutes before the attack) and inflicted three serious stab wounds and nine 'minor' injuries.Armed police were 'nowhere to be seen' when Khalid Masood, 52, murdered Pc Keith Palmer inside the Palace of Westminster last year.

While British police have not described Friday's attack as jihadist terrorism, the similarities between the two attacks are striking.On Friday evening, UK Prime Minister Boris Johnson said the incident has Friday's attack highlights the persistent threat of "lone actor" terrorists who are often radicalized online by ISIS or other militant groups. News reports depict the aftermath of an IRA ambush which killed 18 British soldiers in 1979. Twitter saying a man has been shot dead.“It’s a Sunday afternoon and families are everywhere. Police investigating the London Bridge attack say they have arrested two men in the city's east on suspicion of preparing acts of terrorism.Malcolm Turnbull has addressed the Saudi Arabian football team's refusal to honour a minute's silence for London attack victims.A London man has described his frantic attempts to defend Australian Sara Zelenak from three terrorists while armed with just a bicycle during Saturday’s London terror attack.New video shows a passerby being stabbed by the three London terrorists, before police arrive and shoot them dead on the street.The "throat-slitting" gesture performed in a New Zealand rugby team's haka days after the London terrorist attacks has been blasted as tasteless by a British journalist.The celebrity lawyer representing most of the women accusing Bill Cosby of sexual assault was ejected from the comedian's trial yesterday after her phone rang.The mother of Brisbane woman Sara Zelenak has confirmed she is the second Australian killed in the London terror attack. Picture: Supplied*UPDATED STATEMENT* on our response to this afternoon's incident in A Metropolitan Police statement said: “A man has been shot by armed officers in #Streatham. An Australian expat living in London has described the terrifying moment a man was shot dead by police after going on a terror-inspired stabbing rampage. To improve your experience A man has been convicted of plotting a vehicle and weapons attack on London tourist sites including the gay pride celebration.British Prime Minister Boris Johnson's government will look to crack down on the automatic release of terrorists after just half their sentence is served.An Australian expat living in London has described the terrifying moment a man was shot dead by police after going on a terror-inspired stabbing rampage.Darryn Frost ended his silence Saturday, saying that he and others reacted instinctively when Usman Khan started stabbing people at a prison rehabilitation program at a hall next to the bridge on November 29.The family of Saskia Jones have paid tribute to the 'funny, kind' Cambridge University graduate.A parolee has been arrested in central England amid fears he was planning a terror attack, just one day after another convicted terrorist killed two people in London.The stabbing attack in London has thrust the issue of what to do with former terrorists back into the public spotlight, especially as hundreds more convicted offenders across Europe are due for release in the coming years.London Bridge terror attacker Usman Khan was convicted on terrorism charges but let out of prison early, it has been revealed since he stabbed five people and was shot dead by police. Crowds gathered by London's beloved Tower Bridge today to grieve for the victims of the city's second jihadist attack in three months. Australian Kirsty Boden, who died after being attacked while running to help other victims in the London Bridge terror attack, has been described as “one in a million”.In the wake of the London Bridge attack, Manchester nurses have sent a heart-warming show of solidarity to their London counterparts by delivering boxes of pizza. Today, that number has slowed to a trickle.