It Was Not a Joke': Buffalo Massacre Suspect Shared Five Months' Worth of Plans with Group 30 Minutes Before Attack — No One Alerted Authorities
![Buffalo mass shooting: Shooter planned attack for months and drove hours to gun down 10 in attack | Daily Mail Online Buffalo mass shooting: Shooter planned attack for months and drove hours to gun down 10 in attack | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/05/15/18/57840489-0-image-a-198_1652635118098.jpg)
Buffalo mass shooting: Shooter planned attack for months and drove hours to gun down 10 in attack | Daily Mail Online
![Payton Gendron: Buffalo white supremacist mass killer jailed for life in hearing disrupted by audience member rushing towards him | US News | Sky News Payton Gendron: Buffalo white supremacist mass killer jailed for life in hearing disrupted by audience member rushing towards him | US News | Sky News](https://e3.365dm.com/23/02/2048x1152/skynews-payton-gendron-buffalo_6058637.jpg)
Payton Gendron: Buffalo white supremacist mass killer jailed for life in hearing disrupted by audience member rushing towards him | US News | Sky News
![Buffalo's worst mass shooting takes 10 lives, leaves 3 wounded; attack called 'a racially motivated hate crime' Buffalo's worst mass shooting takes 10 lives, leaves 3 wounded; attack called 'a racially motivated hate crime'](https://bloximages.chicago2.vip.townnews.com/buffalonews.com/content/tncms/assets/v3/editorial/a/16/a16434b4-d3db-11ec-ad73-e31c0dd90d57/628038169f30f.image.jpg?resize=750%2C500)
Buffalo's worst mass shooting takes 10 lives, leaves 3 wounded; attack called 'a racially motivated hate crime'
![Mass shooting in Buffalo, N.Y., that killed 10 a racially motivated hate crime, authorities say | CBC News Mass shooting in Buffalo, N.Y., that killed 10 a racially motivated hate crime, authorities say | CBC News](https://thumbnails.cbc.ca/maven_legacy/thumbnails/577/874/rsz_1buff2.jpg)