Unabomb has been at it since 1978 mailing letter bombs to scientists, computer industry people and politicians. Although Unabom has only killed three, many have been severely injured by his lethal postal work. His last victim, a California Forestry Association executive, was killed in 1995, four days after the Oklahoma bombing. [ReadOn]

Joseph Kallinger, a cobbler by trade, led a life steeped in madness and crime. As an adopted child he grew up under the constant abuse from his parents. It is no surprise that when he became a father he was abusive too. [ReadOn]

On July 5, 1977, authorities in Riverside, California, announced the confessions of two male suspects in a series of grisly "trash bag" murders, thought to include fifteen victims in five different counties since 1973. [ReadOn]

On February 19, 1999, Miami Police arrested 25-year-old who is wanted in New York for at least one murder and two rapes. Surveillance teams tailing him decided to move in when he was located at the Sun Hotel in downtown Miami. Two SWAT teams cleared out the rest of the hotel and found him in a room on the top floor. [ReadOn]

Ex-convicts Walter Kelbach (aged twenty-eight) and Myron Lance (aged twenty-five) were cousins and gay lovers. On the night of December 17th, 1966, the two homosexuals got high on drugs and drove to a gas station in Salt Lake City. [ReadOn]

On November 16, 1984, police officers in San Bernadino, California, were alerted to the discovery of a woman's body at a local cemetery. Nude from the waist down, with her bra unfastened, the victim had been raped before she was shot in the chest and neck with a .357 magnum revolver. [ReadOn]

An Irish native, born in 1928, Kelly migrated to London at age 25, working odd jobs and spending most of his money on liquor while launching a one-man war against "poofters." He slaughtered an uncertain number of gays over the next three decades, clearly recalling five victims at his arrest in 1983. [ReadOn]

Ed Kemper's mom thought her son was "a real weirdo." He had a near-genius IQ hidden within his lanky body and twisted mind. As a child he liked playing execution and once told his sister that if he were to love someone they would first have to be dead. As a teenager mom forced Ed to live in the basement so he wouldn't scare his sisters. [ReadOn]

A drifter and escaped convict, linked with Southern "outlaw" motorcycle gangs, 30-year-old Julian Kennedy was confined in Lake City, Florida, awaiting trial on armed robbery charges, when he began confessing to multiple murders in March 1973. [ReadOn]

Claudette Kibble tötete 3 ihrer 5 Kinder über einen Zeitraum von 4 Jahren.
Sie behauptete in jedem der Fälle, ihre Kind wäre eines "natürlichen Todes" gestorben. 1995 gestand sie allerdings, 2 der Kinder ertränkt und eines erstickt zu haben.

Claudette Kibble wurde im Alter von 23 Jahren zu lebenslanger Haft verurteilt.

Bela Kiss was a pillar of his community until the strange disappearance of his beautiful, blonde wife. The prosperous tinsmith from the village of Czinkota became bitterly reclusive. It shocked his neighbors when shortly after the outbreak of WWI, Kiss enlisted in the Hungarian Army. In the days before the war, more strange disappearances occurred. The neice of the Minister of Commerce, Isabelle Koblitz, vanished from her home. [ReadOn]

A Florida native, born in 1946, Knowles logged his first arrest at age 19, spending roughly six months of each year thereafter in jail, on various convictions for burglary and auto theft. He was serving time in Raiford when he began corresponding with California divorcee Angela Covic, and she visited the prison long enough to accept his proposal of marriage, shelling out money for lawyers to win his release. [ReadOn]

Vasili Komaroff was known among his neighbors as a friendly, smiling family man. He dealt in horses, and maintained a stable at his home, in Moscow's Shabolovki district. None who knew him well suspected that he might have been the "Wolf of Moscow," an elusive killer who had terrorized the neighborhood and foiled police investigators in a two-year manhunt. Times were hard and life was cheap in Russia, in the early 1920s. [ReadOn]

A nomadic German sex killer, Kroll lived in the vicinity of Duisburg, filling his bachelor apartment with electronic gadgets and inflatable sex dolls, frequently strangling the latter with one hand while he masturbated with the other. Too nervous and shy for sex with conscious partners, he turned to rape and murder at age 22, killing so often over the next two decades that he lost count of his victims . [Read]