Hyderabad: As many as 16 persons were injured, four seriously, on Saturday dark in the Vinakaynagar surface area of Balanagar when a domestic dog attacked them. The event happened when the victims were walking on a open way for travel or transportation. Among the injured was a lady friend aged three years. Members of the GHMC Kukatpally domestic dog army unit reached the daub. They caught the canine after struggling for nearly two hours, according to eyewitnesses.