[Warning: Potentially Triggering Content] A butcher's guilt following the murder of her girlfriend ate away at her so badly, she finally confessed the crime to cops 15 years later. The shocking story comes out of Derbyshire, England, where 40-year-old Anna Podedworna (seen above) was recently convicted of murder for a crime that happened in 2010. Both Podedworna and her then-girlfriend Izabela Zablocka, 30, were from Poland, and moved to the UK together in 2009. Reportedly, per a press release, they had a very turbulent relationship - and it ended in tragedy.