DETROIT Police are investigating a shooting that wounded two people on Detroits east side early Saturday morning. The woman fired shots at the house and struck two other people who were in the doorway. One of the individuals, a 29-year-old man, returned fire at the woman, who then fled the scene, officials said. The 29-year-old man and a 25-year-old woman were treated for graze wounds at the scene. Anyone with information can contact Detroit Police Departments Ninth Precinct at 313-596-5940 or Crime Stoppers at 1-800-Speak Up.