`A woman used her 4-week-old baby as a weapon in a domestic dispute, swinging the infant through the air and striking her boyfriend with the child, authorities said.
The boy was in serious but stable condition Monday at Childrenís Hospital in Pittsburgh, police said. [..]
The infant, whose name was not released, suffered a fractured skull and some bleeding in the brain, authorities said. His head hit Grahamís boyfriend, the babyís father, police Lt. Dan Spizarny said.’