Every day I get a message from someone about off leash dog(s) approaching them when on a walk and causing harm to them, some rush up with intent, others come up to say "hello" and then BAMM, attack...dogs are injured and dogs are killed, the person I spoke with tonight had her dog rushed a few years ago, her dog ended up with a broken leg, which has never heeled properly.
I am not advocating violence against dogs, I am advocating protecting you and your family including your dog.