![A police officer outside Payton Gendron's house in Conklin.](https://imagenes.elpais.com/resizer/v2/WQT5WE46HCAYZIPYPZPLS3AJLU.jpg?auth=99233b1fbcabfe68cbd4fcd9a6f073a423277048e88ce19683b810e9ce9288b9&width=414&height=233&focal=1370%2C1258)
Payton Gendron: How the Buffalo shooter descended into the underworld of white supremacy
EL PAÍS reconstructs the psychological and physical journey that took the 18-year-old from an idyllic suburb in Conklin to a supermarket in a Black neighborhood, 200 miles away, where he murdered 10 people