It is estimated that his victims numbered between 140 and 800. The officials of the court requested that Liu Pengli be executed however, the emperor could not bear to have his own nephew killed, so Liu Pengli was made a commoner and banished.In the 15th century, one of the wealthiest men in Europe and a former companion-in-arms of, and killed peasant children, mainly boys, whom he had abducted from the surrounding villages and had taken to his castle. Eventually, it was discovered that he had murdered at least 100 people. Although many of his subjects knew about these murders, it was not until the 29th year of his reign that the son of one of his victims finally sent a report to the Emperor.

According to the Chinese historian, he would 'go out on marauding expeditions with 20 or 30 or with young men who were in hiding from the law, murdering people and seizing their belongings for sheer sport'. In Africa, there have been periodic outbreaks of murder by Lion and.of China, nephew of the Emperor, was made Prince of Jidong in the sixth year of the middle period of Jing's reign (144 BC). A serial killer is neither a, nor a, although there may be conceptual overlaps between serial killers and spree killers. The victims may have something in common, for example, appearance, gender. The murders may be attempted or completed in a similar fashion. The (FBI) defines serial killing as 'a series of two or more murders, committed as separate events, usually, but not always, by one offender acting alone'.Although psychological gratification is the usual for serial killing, and most serial killings involve sexual contact with the victim, the FBI states that the motives of serial killers can include anger, thrill-seeking, financial gain.

For example, while most authorities set a threshold of three murders, others extend it to four or lessen it to two. Different authorities apply different criteria when designating serial killers. A serial killer is typically a person who three or more people, usually in service of gratification, with the murders taking place over more than a month and including a significant period of time between them.

Radford university serial killer data