How do i report a dog on dog attack?

Call Animal control and the police

Call the city's number at 311 or call the information line also known as human services at 211 and ask to be transferred to someone from this facility and call your nearest police station to report the incident, but preferably call 911 immediately because this could be a life and death emergency. I sincerely hope that they help you very soon. Pray to god for help and hope for the best.

Call them and the police