Christine Schürrer ( born June 30 , 1976 , in Hanover ) is a German citizen who is convicted of murdering two Swedish children and seriously injuring their mother with 15 blows to the head with a hammer after attacking them in their home in Arboga , Sweden , on March 17 , 2008 .
Christine Schürrer , ( born 30 June 1976 in Hannover ) is a German criminal .