"Three Suspects Charged, One Sought in Murders Spanning Allegheny and Westmoreland Counties"

Allegheny County police are currently searching for the third suspect involved in the homicide of a 57-year-old man from Murrysville. Two other suspects may have already been apprehended or identified, and the investigation is ongoing to bring the third individual to justice. Details on the circumstances of the killing or the identity of the suspects have not been provided in the text snippet.