Murder trial of Jessie Costello

Jessie Burnett Costello (née Fyfe)
Born(1902-09-15)September 15, 1902
DiedMarch 28, 1971(1971-03-28) (aged 68)
Criminal chargeMurder
Criminal penaltyAcquitted
Spouse
William J. Costello
(m. 1923)
ChildrenFour
Parent(s)Andrew and Jessie Fyfe

On February 17, 1933, William J. Costello, a fire captain in Peabody, Massachusetts, was found dead by his wife, Jessie B. Costello. After an autopsy found a lethal amount of potassium cyanide in his body, Jessie was charged with his murder. At trial, her defense team contended that her husband had killed himself or had ingested the poison accidentally. She was acquitted after a highly publicized trial.