Sickening TikTokkers are doing the ‘Austin Boppers’ dance and reenacting teen’s murder by Karmelo Anthony

Netizens are gleefully dancing about the death of slain teen Austin Metcalf in a sick online trend.

Supporters of 19-year-old Karmelo Anthony — sentenced this month to 35 years for stabbing 17-year-old Metcalf in the heart — dance with knives and pretending to stab themselves as the viral rap song “Austin Bop” plays in the...