Meet The World's Youngest Serial Killer Who Killed 3 Children By The Time He Was 8 Years Old

He is the boy who was dubbed the 'world's youngest serial killer' - and his whereabouts are currently unknown. Amarjeet Sada killed three people by the time he was just eight years old.

He was born in 1998 in the village of Mushahar in Bihar, India. Not much is known about his background but he was born into a poor family and his father was a laborer.

In 2006, the youngster reportedly murdered his six-year-old cousin. It is also believed that he killed his own sister when she was just eight months old.

His last victim was even younger - a six-month-old baby called Kushboo who lived in the neighborhood. Her mother told police that she had left the tot sleeping alone at a primary school while she went off to do chores.

When she returned, Kushboo was missing and a search party was launched. Hours later, Sada admitted to police that he had taken Kushboo, hit her with bricks and strangled her to death.

He then led villagers to where he had tried to bury her in a nearby field. According to Sada's uncle, some members of his family apparently knew about the first two killings but they were left unreported because they were "family matters".

The police took Sada into custody where he reportedly smiled a lot and showed no remorse after admitting he murdered his sister a few months earlier and his cousin the year before. One inspector on the case said all the killings were similar in execution.