Full Name: Uinseann Ó Colla
Profession: Mob Hitman
Why Famous: Mob hitman in the 1920s and early 1930s in New York City who gained notoriety for the alleged accidental killing of a young child during a mob kidnap attempt.
Born: July 20, 1908
Birthplace: Gweedore, Ireland
Star Sign: Cancer
Died: February 8, 1932 (aged 23)
Cause of Death: Murdered
Historical Events in the Life of Mad Dog Coll
- 1931-07-28 Mob hitman Mad Dog Coll allegedly participates in a kidnapping attempt that results in the shooting death of a child, which earns him the nickname "Mad Dog"
Agrippina the Younger
Albert Anastasia
Elizabeth Short
James Donnelly
Joe Gallo
John Lennon