Serial killers similar to or like Patrick Kearney

American serial killer, serial rapist, cannibal, and necrophile who murdered ten people, including his paternal grandparents and mother. Noted for his large size, at 6 ft, and for his high intellect, possessing an IQ of 145. Wikipedia

American serial killer, rapist and necrophile who killed 11 women between 1993 and 1999 in Chicago. Many of the women were prostitutes or drug addicts. Wikipedia

American serial killer and twice-paroled sex offender who committed the rape, torture, and murder of a minimum of 21 boys and young men in a series of killings in 1979 and 1980 in southern California. Also suspected of committing a further 15 murders. Wikipedia

American serial killer, serial rapist, burglar, and former police officer who committed at least 13 murders, 50 rapes, and 120 burglaries across California between 1973 and 1986. Responsible for at least three crime sprees throughout California, each of which spawned a different nickname in the press, before it became evident that they were committed by the same offender. Wikipedia

American serial killer known as the Scorecard Killer, the Southern California Strangler and the Freeway Killer who murdered a minimum of 16 young men between 1972 and 1983, the majority of whom he killed in California. Also believed to have committed the rape and murder of up to 51 other boys and young men. Wikipedia

American serial killer, kidnapper, and rapist. Known for the 1977-79 Hillside Strangler murders committed with his cousin Angelo Buono Jr., as well as for murdering two more women in Washington by himself. Wikipedia