Aggressive shepherds

The black shepherds that attacked the dog at the golf course about a month ago, with the owner who did not check in with the attacked dogs owner, has been walking these dogs in Paterson in King George Park. They recently attacked my moms dog, unprovoked, he was lucky to get away with minor injuries. This area is frequented by off leash dogs, and walking these aggressive dogs in this area is irresponsible and dangerous. Please be aware and cautious with your pets, and if you are the owner of these shepherds please have some consideration for other people and dogs and be more responsible. These dogs should be walked on leash under control, or in areas where you will absolutely not run into other dogs.