Kammala jumla mai zuwa: John Warnock Hinckley Jr. (an haife shi a ranar 29 ga Mayu, 1955) wani mawaki ne na Amurka wanda aka fi sani da shi
yunkurin kashe shugaban Amurka Ronald Reagan a Washington, DC a ranar 30 ga Maris, 1981. Ta amfani da bindigar caliber.22, ya ji wa Reagan rauni, jami'in 'yan sanda Thomas Delahanty, da kuma jami'in Tsaron Sirri Tim McCarthy. Ya yi mummunan rauni ga Sakataren 'Yan Jarida James Brady, wanda ya zama nakasassu a harbi kuma ya mutu daga raunin da ya samu shekaru 33 bayan haka.