My niece was outside today and one of my neighbors dogs attacked her. Luckily she was not seriously harmed. I went out to see where the dog was and it chased after me. I was able to get inside my porch and it tried to get through the screen door to get me. It then killed a neighbors cat and attacked another kid one street over. I had to call the cops and animal control. One of the worst things is is the owners saw him attack my niece while they were pulling out and drove away. Luckily I was near and heard her yelling. This dog is well known for his aggressive behavior. Their dogs (they have 5 in all) are always getting out and they do nothing to make sure that they stop getting out. The cops and animal control were looking for a while and I had to go to an appointment so I dont know if they have caught the dog or not. Now I am afriad to go outside or let me dogs out thinking he is still out. Some people should not be pet owners.