Airport operations are back to normal at Phoenix's Sky Harbor after a Christmas family dispute that resulted in a shooting and stabbing, police said.

Gunfire rang out at Phoenix Sky Harbor International Airport on Christmas night and left three people wounded, police say. Another was stabbed. One was in critical condition.Then there was a second incident involving firearms,

Four people were hospitalized, including one with life-threatening injuries, after a Phoenix airport shooting on Christmas night.

The Phoenix Police are investigating a shooting that happened at @PHXSkyHarbor. No suspects are being sought after, airport operations have resumed to normal business. Police PIO will be going to the scene to collect more information and give a briefing to media at Terminal 4. pic.twitter.com/sT549I2UtL

Phoenix Police said they responded to a shooting at Phoenix Sky Harbor International Airport late on Christmas5.Airport officials told local media gunshots were heard “just after 9:40 p.m. in Terminal 4 of the airport.

This is at least the 15th fatal shooting by Phoenix police this year, according to data compiled by The Arizona Republic.

Three people were shot and another person was stabbed at Phoenix Sky Harbor International Airport in Arizona during a family dispute in one of the terminals Wednesday night, police said.

Three people were shot and another person was stabbed at Phoenix Sky Harbor International Airport in Arizona during a family dispute in one of the terminals on Christmas night, police said.