A Norwegian rescue helicopter has this evening landed at Aberdeen Royal Infirmary. The Coastguard has confirmed that the helicopter travelled from the Ecofisk group of Platfroms in the North Sea. 

Oil and Gas People is waiting for a response from ConocoPhillips who operate the platforms as to the nature of the Medivac. The Rescue Helicopter operated by Bristow has been shut down at ARI for around 1 hour and a Coastguard vehicle is in attendance. 

This story will be updated as more information comes available.