Payton S. Gendron is an American mass murderer, white supremacist, and neo-Nazi who committed a mass shooting at a Tops Friendly Markets in Buffalo, New York, in which he killed 10 people and injured 3 others, on May 14, 2022. Gendron, who was 18 years old at the time, had traveled three and a half hours to the supermarket from his hometown of Conklin, New York.