Payton Gendron, 18, was heckled on Thursday after he was indicted for a racist mass shooting that occurred at a Buffalo supermarket.
The suspect appeared in New York court briefly after a grand jury indicted him for murder.
“Payton, you’re a coward!” someone could be heard shouting as Gendron was led out of the courtroom.
Ten people died and three others were injured during the Buffalo shooting that authorities are investigating as a hate crime.
Watch the video below.