Police say one victim was taken to the hospital and there are many officers in the area investigating.
The investigation prompted Parker Adventist Hospital to be placed on lock down for a short time, but police officials say that has since been lifted.
Police are still looking for a suspect described as a white male and a truck with an extended cab. Investigators say it is either dark gray or black with very tinted windows.
They also say several shots were fired from the passenger side of that truck.