Suspected Serial Killer Robert Pickton Rodney Alcala Child Murder Murder Murder Cases Victims Kenyan Serial Killer Case Lucy Letby Suspects Son of Sam Rex Heuermann Murder Investigation Collins Jumaisi Khalusha Indigenous Victims Legal Proceedings Medical Professionals Healthcare Crimes Child Serial Killers Healthcare-related Crimes Sentencing Sam Little Highway Serial Killings Ontario Carmine Falcone Thomas Rung Criminal Cases John Wayne Gacy Zodiac Killer Night Stalker Dennis Nilsen John Sweeney Paul Bernardo Florida Healthcare Workers Jorge Torrez Motivation Chisako Kakahi François Vérove Chanderkant Jha Child Homicide Alleged Criminals France Investigation History Challenges Infant Murder Criminal Patterns Jeremy Skibicki Paul John Knowles Convicted Criminals Jeffrey Dahmer Edmund Kemper Gender-Based Violence Kenyan Serial Killer Kenyan Serial Killer Collins Jumaisi Khalusha Suspected Serial Killer Arrested Levi Bellfield Cold Cases William Lester Suff