Buffalo supermarket shooter pleads guilty to terrorism and murder charges Payton Gendron is led into the courtroom for a hearing at Erie County Court in Buffalo, N.Y., on May 19, 2022. Payton Gendron is led into the courtroom for a hearing at Erie County Court in Buffalo, N.Y., on May 19, 2022. Payton Gendron is led into the courtroom for a hearing at Erie County Court in Buffalo, N.Y., on May 19, 2022. Payton Gendron is led into the courtroom for a hearing at Erie County Court in Buffalo, N.Y., on May 19, 2022. Payton Gendron pleaded guilty Monday to...