An investigation was under way today after flames ripped through a popular West Sussex pub.

Half of The Smugglers Roost in Sea Lane, Rustington, was destroyed by the blaze.

About 70 firefighters were called to the inn just before 1am today after neighbours saw smoke pouring from the roof.

They spent four hours tackling the flames and thick smoke, bringing the fire under control at about 5am.

Extra safety measures were taken when asbestos was found in the structure of the building.

The pub's owner, Compass Taverns, said today it would be closed for "some time" while repairs are carried out.

It is believed the damage will cost thousands of pounds to repair.

Fred Hudson, who lives nearby, said: "I could see flames jumping about three feet from the top of the roof. It looked really bad."

Peter Robertson, area manager for Compass, said: "No-one lives on site so thankfully no-one was injured.

"The pub has been pretty badly damaged and will be closed for some time but we hope to reopen as soon as possible."

He said the company was finding alternative venues for pre-booked functions.

Early investigations have revealed that the blaze started in the pub's rear bar and spread quickly into the roof.

A fire brigade spokeswoman said: "We will be continuing to investigate the cause of the fire today. At this stage we don't think it is suspicious."