LIVERPOOL, UNITED KINGDOM - APRIL 15: In this handout image provided by Merseyside Police, Dean Kelly, convicted of multiple charges related to the murder of schoolboy Rhys Jones, pictured on April 15, 2008, Liverpool, United Kingdom. Sean Mercer, 18, has been convicted of the August 2007 murder of Rhys Jones in Liverpool. (Photo by Merseyside Police via Getty Images)