The neglectful mother of four sons who died in a house fire after she left them home alone to go shopping has been jailed for ten years.Deveca Rose, 30, was convicted of four counts of manslaughter after the deaths of her sons, aged three and four, on the evening of December 16 2021.She had gone to Sainsbury, leaving her two sets of twins - Leyton and Logan Hoath, aged three, and four-year-olds Kyson and Bryson Hoath – without parental supervision at the locked rented home in Sutton, south-west London.A fire broke out and the boys were trapped inside, dying from smoke inhalation as they desperately hid under their beds upstairs.