MCKEESPORT, Pa.—Police in western Pennsylvania say one man was killed and another wounded in a shooting at a Pittsburgh-area trucking company.

Allegheny County police said the two were shot at about 5 p.m. Friday in the office of Meade Brothers Trucking Inc. in McKeesport.

Police said 45-year-old Voltaire Meade of Clairton died about a half-hour afterward. Another man was listed in critical condition at a local hospital Friday night.

Witnesses reported two men running from the scene.

Lt. Andrew Schurman said it was too early to speculate on what led to the shooting. He declined to say what kind of gun was used.