WEST PHILADELPHIA - Police in West Philadelphia are investigating a shooting that injured a four-year-old child.Officials say police were called to the 4200 block of Fairmount Avenue on the report of a child shot inside a vehicle.When police arrived, they discovered a four-year-old had a self-inflicted gunshot wound to the hand.The child was taken to Children’s Hospital of Philadelphia in a private vehicle and placed in stable condition.AdvertisementPolice say the investigation is ongoing.