Perhaps better integration between the CPID and the patrol car, requiring only the dispatcher to press a "dispatch" button, and not read/listen and repeat back to the officers?
Perhaps better arming the citizens and disarming the police to protect the local dogs and off duty officers. They couldn’t have stopped the killing but they could have shot all the dogs in the neighborhood.
The Detroit police chief says he’ll criminally charge dispatchers who lie to callers. Seems that they had a problem of telling callers that police were on the way and not bothering to dispatch one and people died as a direct result of it.
Its important to note that he’s actively encouraging people to arm and defend themselves.