"I understand this one horrific event will change their lives forever and they will never forget the events that occurred".
The gunman has not yet been identified. Two of the bodies were found inside a vehicle, Pennsylvania State Police Trooper Robert Broadwater told HuffPost.
"Victims have not been identified yet, we have no idea what has really taken place here this evening, this morning".
The shooting happened just before at Ed's Car Wash, police said.
He said two of the victims were found inside a pickup truck and two others were found near the parking lot.
Among the dead is three men and two women. Another pick-up truck and a sedan were also at the scene.
Smith was hospitalized with a gunshot wound to the head and is not expected to survive. "However, that determination has not been made at this point".
"There is no threat to the community, no imminent danger", police said in a statement to USA TODAY.
Investigators have not yet determined whether the shooter is among the victims or whether he or she fled the scene.