Cole Nenon, the 21-year-old who showed up at Phoenix Sky Harbor International Airport with guns hours after a Christmas Day shooting, asked a police officer to take him into custody and kill him, according to court documents. Just before 11:25 p.m ...

PHOENIX — After hearing of a shooting at Sky Harbor Airport on Christmas, a man armed with two guns showed up at the airport and was quickly tackled by police. The man, identified as 21-year-old Cole Nenon, handed an airport employee the guns before approaching an officer at a "very fast pace," asking to be arrested, according to court documents.

At least one person had life-threatening injuries and three arrests were made after the incident unfolded at Phoenix Sky Harbor Airport on Christmas.

A shooting and stabbing on Christmas night at Phoenix Sky Harbor International Airport has prompted questions about firearm rules and security.