Amarjeet Sada was charged with murder and detained at a children's home until he turned 18. The brutalities committed by an 8-year-old shocked the nation and grabbed headlines across the globe. Murderpedia, the free online encyclopedic dictionary of murderers. The largest database about serial killers, mass murderers and spree killers around the world Eight-year-old Amarjeet Sada was all smiles when he was brought to the police station in 2007 in connection with the murder of an infant. Sada , known as the world's youngest serial killer, was held after three murders, two of which went unreported. Born in 1998 in the Musahahar village of Bihar, he ... Amarjeet Sada, an eight-year-old alleged serial killer , was labeled a sadist by psychologists. Amarjeet Sada, the enigmatic figure shrouded in darkness and mystery, emerged from the quaint village of Mushahar in Bihar, India.