“Police say five people have been shot dead in an ‘ambush-style attack’ in suburban Pittsburgh and at least two gunmen are at large.
Allegheny County police said four women and a man were killed late on Wednesday during a backyard party in the borough of Wilkinsburg. At least three others are in hospital, where two men are in critical condition and one woman is stable.”
Source: Pittsburgh shooting: five killed and three injured | US news | The Guardian