Mary Bell, 11-Year-Old Serial Kıller, Scotswood, England, 1968 - M*rdered Martin Brown (age 4) on May 25, 1968 and Brian Howe (age 3) on July 31, 1968. Her best friend Norma Bell, 13, (not related) took part in the 2nd m*rder.
Mary attempted many mvrders besides those. Quotes: “I like to hur͘t people.” - “Brian Howe had no mother, so he won’t be missed.” - “Mvrder isn’t that bad, we all dıe sometime anyway...”