Well, it is already a known fact to me that African-American kids are diagnosed with autism later than when their parents first voice concern.
Now about Latinos. Still - less diagnosed than whites. The discrepancy was more significant 10 years ago. To add, we have to consider the socioeconomic class of the parents, as well as whether the school is in a rich or a poor district. If in a poor one, there will be less financial aid provided to the district, and only severe cases of autism might be paid attention to.
I would add one more question. Supposedly, a certain perpetrator is autistic - what side of his family does it come from? If a perpetrator lives predominantly with one parent and autistic traits comes from that parent’s line, I can see how fewer concerns might be raised. (A parent might be unaware of own atypicality, or tending to “normalize” the kid’s behavior).
I can’t comment on a person whom I haven’t seen, but the judge doesn’t have the education to just waive aside the diagnosis that is made by neurodevelopmental and educational specialists. We already have a discordance of opinions - the school voiced no concerns about DR’s grades, while the teacher in jail thinks that DR may have problems understanding the material. Could DR simply fly under the radar in a large school with limited resources?
This ADDM report found that the racial and ethnic differences in identifying 8-year-old children with ASD persist, but also some indications that the differences may be narrowing.
www.cdc.gov
I had such a concern about another adult criminal discussed here. He is going to end up forever behind bars. But in that case, the recidivism, institutionalization and age leave the society no choice. The society has to be protected from that murderer.
However, DR is only 13, and has not been incarcerated yet. It is just impossible to lightly sweep the concern aside, because unprofessional handling of the case will generate one appeal after another. JMO.
ETA. I Googled Hialeah. Here: “The per capita income in Hialeah in 2018 was $24,295, which is low income relative to Florida and the nation. This equates to an annual income of $97,180 for a family of four. However, Hialeah contains both very wealthy and poor people as well.” But given that the mother was a manicurist, the stepfather, a truck driver and the family of four lived in a small rented apartment, I doubt they were in a wealthy community. I need to explore the school.