According to the New York Times, "At least one stench bomb was set off and five unexploded stench bombs were found last night in Carnegie Hall during a performance by the Soviet violinist Leonid Kogan." "A STENCH-GAS BOMB SET OFF AT CONCERT." New York Times (1923-), 24 Jan. 1971, p. 66. ProQuest. Web. 26 Aug. 2025.