PHOENIX (AP) — Flights now are grounded out of the busiest terminal at Phoenix Sky Harbor International Airport, which remains on lockdown as authorities search for a suspect in a shooting at a Tempe gasoline station. Authorities have detained two suspects and are searching for a third who may be in Terminal 4's parking garage. Phoenix police say it's unclear if the remaining suspect is armed. Hundreds of officers are searching the garage and terminal. Tempe police chased the suspects' vehicle into Phoenix on Thursday afternoon. The suspects bailed out of the car at Sky Harbor following a high-speed chase and two were apprehended. Police say a man was shot at a Shell station about 2:45 p.m. There's no word yet on the victim's condition or a possible motive for the shooting.Read more on NewsOK.com