Two teens and a woman were bitten by a dog Sunday night in New Homestead.
Pittsburgh Police responded around 7:20 p.m. on the 30 block of Hillburn Street.
All three were transported to a hospital along with a man with a shoulder injury who was hurt trying to help.
The tree bite victims were transported to the hospital. The man trying to help was transported separately.
All four were in stable condition and Animal Control is investigating.