内容摘要：The judge told him: "You remain highly dangerous and it may be you will never be released."

The judge told him: "You remain highly dangerous and it may be you will never be released."

Mr Tutte died in Canada in 2002, just a few years after details of the secret operations at Bletchley Park had started to be released.A memorial to the mathematician was unveiled in Newmarket in May 2017 - marking the centenary of his birth.

The special stamps also include Mahinder Singh Pujji, a Royal Air Force and Indian Air Force pilot awarded the Distinguished Flying Cross; Mary Morris, whose diaries described how she nursed troops returning from Dunkirk - and Dame Vera Lynn.A woman was airlifted to hospital after the car she was travelling in crashed into a tree in Kent.The incident happened on the London-bound carriageway of the A299 Thanet Way, between St Nicholas-at-Wade and Herne Bay, at about 19:50 BST on Saturday.

One of the occupants of the a blue Skoda, a woman in her 60s, was flown to a London hospital with serious injuries, Kent Police said.The car's other occupant was taken to a nearby hospital.

Officers from the Serious Collision Investigation Unit are continuing to carry out inquiries, the force said.

Anyone who witnessed the crash or who has dashcam footage is urged to contact police.The panel at police headquarters in Portishead previously heard how the other officer,

from close range, while she was handcuffed in the back of a police car.PC A denied grabbing the woman’s throat during the altercation, alleging she wanted to avoid inappropriately touching the "lower chest area" and was aiming for her collarbone.

She also said the reason she laughed during the incident was not to mock her, but to show her that the verbal abuse was having no effect.PC A refused to apologise to the victim. However, she admitted that she was "rude and dismissive" towards her.