One of the reasons as to when we swapped out the open top suzuki jeep we had we ensured the car we bought had at very least a sunroof and decent air-con...
One of our dogs is an ex-police dog (I won't mention the force involved) but we got him after he attacked his handler and put them in hospital with lacerations to arms and back. It was only afterwards we got word that the handler had attacked the dog with it's own food bowl
Most police handlers love thier dogs and would never dream of putting them into harms way like this (doing thier duty is entirely another matter) but as in all professions there are some who should never be left in charge of anything