The Allegheny County Medical Examiner. (Don Klinsky | For TribLive)
Allegheny County’s longest cold case for an unidentified victim has been solved using DNA technology.
On Wednesday, the Allegheny County Medical Examiner’s Office announced the body of an unknown homicide victim discovered over 30 years ago — described as a 5-foot-10 white male, weighing 175 pounds — was identified as Allan Keener…