The white gunman accused of massacring 10 Black people in a racist rampage at a Buffalo supermarket taunted law enforcement online last month and visited Buffalo back in March, investigators said Monday.
The white gunman accused of massacring 10 Black people at a Buffalo supermarket wrote as far back as November about staging a livestreamed attack on African Americans, practiced shooting from his car and travelled hours from his home in March to scout out the store, according to detailed diary entries he appears to have posted online.