School Shooter Killers

Andrzej Kunowski is a serial killer known as 'The Beast of Mlawa' for his violent crimes, as documented in various true crime programs.

Mark Rust is currently incarcerated for two counts of murder, notably for the murder of Maya Jakic in 1999.

Drew Peterson is a police officer accused and suspected of committing multiple murders.

Dave Middleton confessed to the 'Refrigerator Murder'

Glennon Engleman is a serial killer dentist, as depicted in the 2023 movie 'FBI Files: Serial Killer Dentist'.

Carl Bridgewater is a convicted murderer, who is also a suspect in the death of a 13-year-old boy named Carl Bridgewater (2023)

John Gotti was an American mob boss and criminal who served as the head of the Gambino crime family from 1985 until his incarceration in 1996

Al Capone is known for ordering the St. Valentine's Day Massacre in 1929, a notorious gangland event