Stock Photo - Ulvi K. (L), who was sentenced to life imprisonment for the alleged murder of girl Peggy Knobloch, shows letters of appreciation for his supporters to Gudrun Roedel, founder of the initiative 'Justice to Ulvi K.', before the beginning of the retrial at the district court in Bayreuth, Germany, 05 May 2014. Mentally handicapped Ulvi K., who had confessed to the crime at the time, was sentenced to life imprisonment for the murder of the girl who disappeared in 2001. The court opened retrial after the confession was revoked and doubts were raised about the credibility of Ulvi K.'s earlier statement. Photo: DAVID EBENER/dpa | usage worldwide. - Bayreuth/Bavaria/Germany