Gary Mark Gilmore (December 4, 1940 – January 17, 1977) was an American criminal who gained international notoriety for demanding the execution of his death sentence for two murders he committed in Utah. After the U.S. Supreme Court upheld a new series of death penalty statutes in the 1976 decision Gregg v. Georgia, he became the first person in almost ten years to be executed in the United States. These new statutes avoided the problems under the 1972 decision in Furman v. Georgia, which had resulted in earlier death penalty statutes being deemed as "cruel and unusual" punishment, and therefore unconstitutional. (The Supreme Court had previously ordered all states to commute death sentences to life imprisonment after Furman v. Georgia.) Gilmore was executed by firing squad in 1977.