David Anderson says TPIMs [Terrorism Prevention and Investigation Measures] allow closer surveillance of associates than Control Orders, but he adds:
I don't think TPIMs have been very successful as investigative measures.
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Handyman Paul Thrower died after two 18-year-olds hacked at him with a 4ft long axe and stabbed him 10 times at a block of flats.
The 34-year-old victim was left with a huge gash across her nose and face. Police need to find a man seen on CCTV.