Police have launched a murder inquiry after the bodies of two adults and two boys were found in a house.
Richard and Clair Smith and their children Ben, nine, and Aaron, one, were found in a fire-damaged upstairs bedroom of their house in a cul-de-sac in Pudsey, near Leeds, late on Sunday afternoon.
Detectives are thought to be treating it as a case of murder/suicide. No-one else is being sought.
