If only there were some sort of facility, perhaps with high walls, barbed wire, and sparking chairs, that could have prevented this.

The terrorist shot dead by police after stabbing two people in Streatham on Sunday was automatically released from prison just a few days ago, after serving less than half of a three year-plus sentence for 13 terror offences.

Now if he'd said something Islamophobic on Facebook, he'd no doubt still be in prison.

Knife-obsessed' Sudesh Amman, 20, went on a rampage in south London, stabbing a man in his 40s in the stomach and a female cyclist in her 50s in the back, though both survived. It has now been revealed that Amman, from Harrow, was jailed for three years and four months in December 2018 after he pleaded guilty to possessing and distributing terrorist documents. The then-18-year-old fantasised about carrying out a terror attack with a blade or with acid while riding a moped and also shared Al Qaeda propaganda on a WhatsApp group used by his family. After being jailed for his offences, he was automatically released just a few days ago, after serving half of his sentence, despite authorities being concerned that he still held extremist views.

What possible harm could there be in freeing an Al Qaeda supporter who fantasized about stabbing people? This could not have been foreseen.

Armed police were on the scene within minutes, having been following him because they suspected he was going to launch a terrorist attack imminently. After he failed to stop, Amman was shot dead outside a Boots chemist. After the rampage, Prime Minister Boris Johnson said the government would announce further plans for 'fundamental changes to the system for dealing with those convicted of terrorism offences' on Monday.

See previous paragraph. That's the solution right there.

In December 2017 Amman posted a picture of Islamic State leader Abu Bakr al-Baghdadi, who was killed during a U.S. raid in Syria in October, and told his brother in a message that “the Islamic State is here to stay.”

As much as Amman is.

He also described Yazidi women as slaves and said the Koran made it permissible to rape them, and in another message he encouraged his girlfriend to behead her parents.

Now he's got his virgins.