Investigations are continuing after an explosion ripped through flats leaving one man dead and three people injured.Emergency services were called to the scene in Alloa, Clackmannanshire, at about 6pm on Sunday amid reports of an explosion at a property in Kellie Place.One man, who was inside the building when it happened, was killed in the blast.He was pronounced dead at the scene and has not been formally identified

Investigations are continuing after an explosion ripped through flats leaving one man dead and three people injured.Emergency services were called to the scene in Alloa, Clackmannanshire, at about 6pm on Sunday amid reports of an explosion at a property in Kellie Place.One man, who was inside the building when it happened, was killed in the blast.He was pronounced dead at the scene and has not been formally identified