An 'evil' mother has confessed to murdering her three-year-old daughter by leaving her home alone while she went on a week-long partying spree. Maria Plenkina, 21, deserted tragic Kristina who was so hungry she tried to eat washing powder, a court was told. The girl was found naked having starved to death in a cold room in a rubbish-strewn flat in the Russian city of Kirov, having eaten the small ...