Four terraced homes in Builth Wells smoke damaged by fire
An investigation is under way after a fire at a terrace of eight houses in Builth Wells in Powys.
The blaze at Wye View Terrace broke out just before 22:30 GMT on Wednesday.
Four of the terraced houses were seriously affected and have been damaged by smoke.
Mid and West Wales Fire Service said investigators will return later on Thursday to find out what caused the blaze.