Near Pittsburgh, a Homestead woman has been arrested in a stabbing that critically injured a man on Christmas morning. Allegheny County public safety officials said police and emergency medical responders were called to a Homestead residence just before 10 o’clock Sunday morning. They found a 55-year-old man with a stab wound to the chest. He was taken to a Pittsburgh hospital in critical condition. A 56-year-old woman is accused of having stabbed the victim during an argument. Police say she will face charges of aggravated assault and evidence tampering.