Beaten almost senseless as he tried to arrest a violent criminal, the 23-year-old PC was left with head injuries and blurred vision that took him months to recover from. Back at work he was astounded to learn that his attacker had filed a complaint against him and that the Police Discipline and Complaints Department were following up the allegation.

Two years later he was found guilty of common assault against his assailant and received a prison sentence that left him living his devastated life amongst the criminals he had previously sought to keep off the streets. Hard-hitting and at times heart-breaking the book is a graphic account of life behind bars for a policeman in one of England's hardest prisons.

An extract from A Fair Cop:

"The prisoner arrived once more with the trolley and placed the plate of food on to my hatch. 'Bunting,' he shouted pleasantly. I wasn't fooled. 'Thanks,' I said, as I walked across the cell to collect it. As I put my hand out to reach for the plate he snatched it away. He held it up to the hatch and peered through at me. 'PC Bunting, isn't it?' he asked, and then took a deep breath to muster as much saliva from the back of his throat as he could. With one swift movement he spat a big glob in to the middle of the food. The white phlegm floated around in brown gravy. 'Hey lads, I'm feeding the pig,' he said. With this, two other prisoners came to my cell hatch. They looked at me, sniggering. They then spat in my food too. The first prisoner put the plate on the hatch and gestured for me to come closer. 'You're in our territory now, you f***ing filth, and we're gonna f***ing carve you up.'