A 24 hour tag and an exclusion from particular places or area`s would greatly reduce the risk and that is at the softer end of the toolkit that should be available.
Anyone who has done the research into killing people, acid attacks and encouraging his partner to behead her parents all based on extreme religious ideology should at least be locked up in a secure place, if needs be indefinitely.
This guy had a reported 20 officers following him, he was released because liberal people think that people like him can be de-radicalised or integrated into society. They can`t.
We need to seriously think about revisiting Control Orders for the protection of the public rather than the watered down TPIM`s.
Edit: And it seems Lord Carlile agree`s and he has a breadth of knowledge on the matter.
A former reviewer of terror laws questions plans to end early jail release after attacks in London.
www.bbc.co.uk
"Lord Carlile called for tougher restrictions on released prisoners, such as the reintroduction of control orders which were scrapped by the Coalition government in 2011." **
**They were forced to scrap by the ECHR under Article 5 actually but the BBC show their bias yet again.