The body of a man has been found in a Buckinghamshire flat by firefighters called to the property.
The fire service and police were called to Boundary Crescent in Stony Stratford, Milton Keynes, shortly before 0150 GMT on Monday.
The emergency services were alerted when the fire spread from the first floor flat to the one below.
Fire crews discovered a man's body in the back bedroom. An investigation has started.