We have a big problem with inaccurate and incomplete data on dog related injury/death here.
Hospitals do not record such things in a standardized manner so in some places all dog related injuries are recorded as dog bites.
Doesn't matter if the dog tried to remove your arm, or you fell over the family yorkie whilst drunkenly dancing round the room at 3am.
We also do next to no investigation on the dog (ie the dog as evidence) - so the dog is typically destroyed and then the most that will happen is a vet examines the body and a DLO will determine whether the dog was an illegal breed or not.
If we could *remove dogs (where safe to do so, and that depends on the right people on scene at the time...) to an assessment facility and treat them as evidence whilst alive, we might find out more useful information.
Lots of people scoff at that, because they don't grasp the depth of information that can be found.
Dogs who were starved ...
Dogs who following bite pattern examination, were found NOT to be the dog that inflicted the bite at all
Dogs found to be suffering injury
Dogs found to have ingested drugs
Dogs used to cover human abuse of other humans (usually children, not always)
Dogs are often used as a scapegoat: going out equipped with a knife, could show intent to harm someone - going out with a dog, theres wiggle room there. If it can be shown to a court that the dog was intentionally used as a weapon (rather than simply 'allowed to be out of control') sentencing could be very different.
Dogs take the blame for shitty parenting: where a parent would be considered negligent, neglectful, dangerous... for leaving a loaded gun in a childs reach, or leaving them sat next to an open fire... for example, having a dog taught to behave in a dangerous manner, neglected, untrained, abused to the point of exhibiting dangerous behaviour, tends not to result in the same conclusion, and people consider punishment delivered in the dog being destroyed, whilst the person has 'suffered enough'...
If people could just stop being dicks...
( * For the lunatics who will now state I want to save all the savage killer beasties who eat small children - no. I do mean remove, assess, euthanise where appropriate which for fatalities is almost always the case.)