New revelations have cast doubt on the conviction of Sara Svensson for the 2004 murder of Alexandra Fossmo in Knutby, based on contradictory forensic evidence and investigative flaws.Forensic experts including Sonny Björk and Anders Eriksson have pointed to discrepancies in shooting angles and blood patterns that suggest Alexandra Fossmo may have been killed by another perpetrator before Sara Svensson allegedly fired shots.Experts such as Leif GW Persson now argue that Sara Svensson may have been wrongfully convicted, while prosecutors and police have not commented on the latest disclosures.