Police are investigating a blaze which threatened to tear through an empty house last night.

Neighbours raised the alarm when they spotted the fire in the porch of a house in St Wilfred's Road, Burgess Hill, at 9pm.

Firefighters say if they had arrived a few minutes later, the heat of the fire would have shattered the glass door and swept into the building.

Ivor Henley, station commander at Burgess Hill fire station said: "Luckily there was no one in at the time but it could have been very serious.

"Three or four minutes more and the fire would have reached the house."