Cold Bloody Killer boy

The practice is not only murder committed by adults only. Toch boys who tend to be innocent and naive to do so. Various factors behind why the boy must be able to perform sadistic acts. Can be derived from psychological factors, the environment, including the handling of parental education are excessive. You may recognize some of the cool kid who is known to execute victims.
1.Eric Smith

Eric Smith 13 years old, was convicted of battery and stuffed hit a 4-year-old boy to death in 1994. He went on to act of sodomy on a boy of 4 years with his stick and then he laid on large rocks on a small body of his victim is crushed.Smith was sentenced to at least 9 years in prison for second degree murder. He's still in jail and bail application was rejected for kebebasanya 5 times. Taunts serve as an excuse for bad behavior Smith. 
2.Mary Bell
 This 11-year boy was charged in the murder by strangling two boys aged 3 and 4 years. Unlike the first murder incident, the second is done by a friend, Norma Bell. Bell carve "N" with a razor blade in the belly of victims. He then took the victim haircut, thinly slice the victim's feet and penis cut off the victim.Bell comes from a broken family. His mother was a prostitute who was not present in the life of Bell. In 1980, Bell was released from prison and granted anonymity. 
3. Jon Venables and Robert Thompson

Jon Venables and Robert Thomspon two children aged 10 years, has been kidnapped, murdered and tortured children aged 2 years, James bulges in 1993. Venables and Thompson skipped school on February 12, 1993 and chose to target the children in the Strand Shopping Centre. They approached the bulges when her mother was shopping and somewhat separated from his motherWhen running with the Thompson and Venables, small bulges are repeatedly dropped. Many people see Venables, Thompson with bulges but people thought they were three brothersThe murder took place on the railway where Venables and Thompson were sexually and physically tortured into bulges. In the end, they laid bulges above the railroad tracks and covered the body with a brick before the train arrived.On 24 November 1993, Venables and Thompson were found guilty and sent to prison. In 2001, they were released because the parole board feels they have learned with their experience. But in 2010, Venables was arrested again on charges seriously. 
4. Lionel Tate

12-year-old boy was admitted to imitate a wrestling move when he beat to death a 6-year-old girl in 1999.He also claimed that he had locked position before the girl's head banged into the table. Although a brilliant student, Tate is known for his temperamental behavior and often steal and he had been suspended 15 times in school.He was sentenced to life imprisonment in 2001 for first degree murder. When the case is reviewed in 2004, he was released.Defence believes that the mental competency test must be done before the hearing. Now he's still on probation and wear an ankle monitor.