Police today revealed for the first time today the graphic horror of what it was like to face the rioters.

Superintendent Mark Whyman (pictured), who had the unenviable job of restoring calm during the Bradford riots last Saturday, said his officers faced a barrage of bricks, petrol bombs and sticks and watched as rioters brandished saws and even a crossbow.

Mr Whyman said his officers were "ordinary heroes".

In a personal letter to the Telegraph & Argus, he said the effects of the 'escalating violence' - which saw rocks, stones and petrol bombs rained down on police - would have incalculable psychological effects."

And he said the people of Bradford should be very proud of their officers and be prepared to come forward and give their witness accounts of 'the appalling events of that night'.

The violent clashes saw more than 200 officers injured.

"The criminal acts against unarmed police officers, included the driving of vehicles at police officers, an avalanche of rocks, stones and petrol bombs being thrown almost continuously, sticks and swords being wielded and, in addition, threats made with a crossbow," he said.

"The result was more than 200 officers physically injured, the psychological damage inestimable."

Supt (Operations) Whyman, based at Bradford North, added: "The officers, who took on and repelled such a ferocious and sustained attack on White Abbey Road, showed dedication to duty, professionalism and bravery of the highest order.

"Not only was this criminal behaviour repelled, but 36 arrests were made during that period, while many injured colleagues were supported and recovered."

He said they eventually restored order, despite being outnumbered, and they were 'clearly exhausted by both the hours worked and the exertion in these conditions'.

"The extent of the damage was reduced, but more importantly, their actions undoubtedly saved human life - these were the actions of ordinary heroes," he said.

The officers - who were used to patrolling the streets on foot or in panda cars - were dressed in clothing and pads that offered a very limited degree of protection, said Supt Whyman.

"They stood and moved forwards professionally against overwhelming odds, in sweltering heat," he added.

"On the Saturday a handful of BNP supporters attended Bradford and held their rally, and sections of the local community, who had been asked not to attend and hold demonstrations, chose to do so and then vented their anger on their local officers.

"It is only by seeing justice done that the local communities can move forward to a brighter, peaceful and harmonious future."

Full text of the letter