All flights in and out of Glasgow Airport have been grounded after an incident on board a plane.
The crew of the aircraft, which had just landed from London Gatwick, raised the alarm at 10.25am and police flooded the scene.
A Police Scotland spokesman said: "There's been a security alert reported and officers are in attendance."
The airport wrote on social media: "Operations have been temporarily suspended due to an incident declared on an inbound flight. Emergency services are currently in attendance."
A spokesman from Glasgow Airport confirmed that the incident had ended and the runway was reopened just before 11am.
