The offences took place between 2016 and 2018....
His actions were branded 'completely unacceptable'....
He also continued to 'offend' while he was under police investigation....
"It was heartless and they preyed on him because of his age."...
"He gravely abused his position of trust and authority within the force."...
He continued to plead 'not guilty'....
The jury found him guilty within just 18 minutes....
A horrific incident....
The attack followed a prolonged row over work shift patterns....
