0248hrs Thursday 271201. Fire in Bar/Restaurant outside, Morpeth, Northumberland,England. E01 & L01 on initial response. E01 arrives to find roof of bar well alight & occuppants have climbed out & down drainpipe to escape. Pumps made up to four for buliding involved in fire & water. E02 & L03 make up response. E01 crew attack roof. L01 crew make entry on gound floor to attack fire there. Knocked down in 20 minuites then discovered this is deliberate fire, accelerants poured through vent in wall igniting laundry area. Occupants lucky to escape. Crews on scene until 0545 making supplies to building safe before handing over scene to Police for arson investigation.