The police were alerted by the explosion at 2:25 pm from Wednesday to night.
"It's like cracking or exploding, we do not know," says Peter Nordengard.
Apart from extensive damage to the restaurant, there is a crumbling box next to the building. The site was closed and a national bombing occurred.
There is no personal injury at this time. Police started outpost of joint destruction destruction.
Fire from Orust a week ago
1 week ago Fire down a restaurant that camps at Orust down to the ground. Police investigate the incident with fire, but I do not want to say whether I believe there can be a link between events.
"I can not guess that, it's unclear what kind of connection there is," says Peter Nordengard.
Text is being updated.