Phoenix police investigating Christmas shooting at airport

Phoenix police officers are investigating a Christmas night shooting at Sky Harbor International Airport that led to three injuries and one stabbing. 

The victims were a woman and two men who were shot; the woman was left with injuries police described as life-threatening, according to The Associated Press. 

The two men were in stable condition and are expected to survive, police said in a statement as reported by AP.

Law enforcement said the shooting took place at...