UPDATE — Witnesses say a gunfire was heard from the car park at Atatürk airport #Istanbul
There are unconfirmed reports about an explosion at Istanbul's main Atatürk Airport, injuries are reported.
The blast occurred at the entrance of international flights terminal. Officials said that the explosion is suspected to be a suicide attack.
According to a Turkish official who spoke to Daily Sabah on the condition of anonimity, security forces fired shots at suspects at the international terminal's entry in an effort to neutralize them. Two suspects blew themselves up.
Footage appears to show people shouting 'get down'
Video surfacing on social media appears to show a group of people being told to sit down in Istanbul's Atatürk airport amidreports of two bombs and gunshots in the airport.