Here is the pdf he used in the tiktok.
So his information is from the Bureau of Justice Statistics for adult incarcerations. You can look at the entire pdf in the link I supplied, this pic is the same one used in the TikTok. I am still looking for the actual Juvenile information from a governmental source.
Bureau of Justice Statistics Special Report
Profile of Jail Inmates, 2002 July 2004, NCJ
So his information is from the Bureau of Justice Statistics for adult incarcerations. You can look at the entire pdf in the link I supplied, this pic is the same one used in the TikTok. I am still looking for the actual Juvenile information from a governmental source.