Category A

adjective

1. (of a prisoner) regarded as highly dangerous and therefore requiring constant observation and maximum security
2. (of a prison or prison unit) designed for such prisoners

Example Sentences

In October 2023, the parole board ruled Cannan, who was a category A prisoner, was too dangerous to release.

From BBC

He was a category A prisoner, those who pose the highest risk to the public.

From BBC

Giving evidence for a third day in his trial at Woolwich Crown Court he told the jury that he had been trying to get himself upgraded to Double Category A High Risk.

From BBC

A police investigation found two category A videos of children, nine category A images, 15 category B images and 129 category C images.

From BBC

Williams then sent further and more severe images of abuse and a final video file of a Category A incident involving abuse of a boy aged between 13 and 15.

From BBC