With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Rolling Stones made the album Let It Bleed.
text_B: `` Mr Cruel '' is the name given to an Australian serial paedophile rapist who attacked three girls in the northern and eastern suburbs of Melbourne in the late 1980s and early 1990s and is the prime suspect in the abduction and murder of a fourth girl .. Australian. Australian. paedophile. paedophilia. Melbourne. Melbourne. A subsequent newspaper headline referred to the perpetrator as `` Mr Cruel , '' a name adopted by the rest of the media .. He has never been identified and his three confirmed attacks and the suspected murder remain unsolved cold cases .. There is a reward of $ 200,000 for the two abductions .. In April 2016 , 25 years after the 1991 abduction and murder of Karmein Chan , Victoria Police increased the reward for information that leads to Mr Cruel 's arrest and conviction from $ 100,000 to $ 1,000,000 .. Karmein Chan. Karmein Chan. Victoria Police. Victoria Police. Police describe him as highly intelligent .. He meticulously planned each attack , conducting surveillance on the victim and family , he ensured he left no forensic traces , protected his identity by covering his face at all times , and left red herrings to divert family and / or police attention .. He was soft-spoken , and his behaviour was unhurried , as he took a break during an attack in a victim 's house to eat a meal .. He threatened to kill his victims with a large hunting knife or a handgun .
not_related.