Pub co-owner describes moment of helicopter crash
1 December 2013 Last updated at 09:13 GMT
More than 120 people were packed into Glasgow's Clutha Vaults bar when a police helicopter crashed through its roof on Friday night
The bar is a well known and popular music venue, in the heart of the city on the banks of the Clyde.
The co-owner of the bar, Saverio Petri, has spoken to the BBC - here he describes the moment he realised that something had hit the building.