On January 12, 2024, the U.S. Department of Justice (DOJ) announced that it will seek a death sen­tence for Payton Gendron, the then-18-year-old who killed 10 Black peo­ple at a Tops super­mar­ket in Buffalo, New York in 2022. This is the first cap­i­tal case autho­rized by Attorney General Merrick Garland and the Biden Administration’s DOJ. The announce­ment came twen­ty months after the mass shoot­ing and eleven months after Mr. Gendron pled guilty to state first degree mur­der charges and was sen­tenced to mul­ti­ple sen­tences of life with­out parole. Although New York does not have the death penal­ty, the fed­er­al gov­ern­ment has juris­dic­tion to seek the death penal­ty in any state in the coun­try if there is a fed­er­al inter­est and alleged vio­la­tions of federal statutes.

The fed­er­al charges against Mr. Gendron include hate crimes, sim­i­lar to the charges brought against Robert Bowers after he shot and killed eleven wor­ship­pers at the Pittsburgh Tree of Life Synagogue in 2018. Mr. Bowers was also charged fed­er­al­ly and received a death sen­tence in July 2023. Mr. Bowers and Sayfullo Saipov, for whom the DOJ also sought but failed to secure a death sen­tence, were ini­tial­ly charged under the Trump admin­is­tra­tion and Attorney General Bill Barr.

Mr. Gendron was just 18 years old when he post­ed on social media about his inten­tions to kill Black peo­ple and then trav­eled to Buffalo armed with a semi­au­to­mat­ic rifle. Family mem­bers of the vic­tims have not been uni­fied about whether the DOJ should seek a death sen­tence. Last sum­mer, a num­ber of wrong­ful death civ­il law­suits were filed by fam­i­ly mem­bers and wit­ness­es to the shoot­ing against social media com­pa­nies Meta, Google, and YouTube, alleg­ing that Mr. Gendron was rad­i­cal­ized online by white suprema­cists who encour­aged racial hatred and violence.

Mr. Gendron’s young age will be an impor­tant fac­tor at tri­al. On January 11, 2024, the Massachusetts Supreme Judicial Court held that late-ado­les­cents aged 18, 19 and 20 were more like juve­niles than adults because of their unde­vel­oped brains, and there­fore less crim­i­nal­ly cul­pa­ble than old­er adults. For that rea­son, the Court held that no one younger than 21 years old could face the state’s most severe crim­i­nal sen­tence, which is life with­out the pos­si­bil­i­ty of parole. This rul­ing echoes oth­er state courts that have been sim­i­lar­ly per­suad­ed by brains scans and oth­er sci­en­tif­ic evi­dence that con­firms the less­er cul­pa­bil­i­ty of late-ado­les­cents. The United States Supreme Court held in 2005 that juve­niles under the age of 18 were not eli­gi­ble for the death penal­ty for sim­i­lar rea­sons, but more sophis­ti­cat­ed sci­en­tif­ic devel­op­ments in recent years have demon­strat­ed that the same sci­ence relied upon by the U.S. Supreme Court also applies to 18, 19 and 20 year-olds.

At his state sen­tenc­ing hear­ing, Mr. Gendron expressed remorse for his actions and apol­o­gized to the vic­tims’ fam­i­lies. He also offered to plead guilty to the fed­er­al charges in exchange for a life sen­tence with­out the pos­si­bil­i­ty of parole, but the DOJ reject­ed this offer. Federal cap­i­tal tri­als typ­i­cal­ly take many weeks and cost tax­pay­ers mil­lions of dol­lars in pros­e­cu­tion, defense, secu­ri­ty, and court costs. Automatic appeals will fol­low any con­vic­tion and death sen­tence and typ­i­cal­ly last many years or even decades before conclusion.