IMHO, I think the family's reaction is based on emotion. I believe that they have jumped the gun a bit in claiming racial issues just because the family that picked him up is white. IMHO, this was not a 15 year old that was "taken" from his room. IMHO, he broke the rules and left the house with his "friend" (and mother driving). I haven't asked my son's friend's parents if they have permission to come over (at that age). I would likely assume that in the middle of the day, a 15 year old that my son has known for a few years would have permission to hang out. I think throwing around the language "taken" is a bit presumptuous. If this was a younger child, I could see the alarm. But, at an age when he will soon be driving, a lot of kids have more flexibility and freedoms. If they are not close friends, the parents wouldn't likely know that he is in trouble and basically grounded - or was he. Didn't the articles say he was just getting some freedoms back?
IMHO, I am concerned that he was doing drugs and ended up in the water. He had to be moved away from "bad" influences. He is with a friend from his past...
Am I certain no foul play occurred? Absolutely not. But, it sounds like LE have been investigating. I hate, hate, hate that teens are often assumed a runaway when they leave home on their own. I don't think enough is done in the first days of a teen missing. They likely treated him as a runaway for the first few days and that make me angry. But, that is an across the board response, not limited to race. This happens way too often in my opinion. In my opinion, helping the parents ping the child's phone should be easy and standard protocol when a teen comes up missing.
I personally, in my unprofessional opinion, think that his face could very well be from being out in the elements, especially with water involved (adding aquatic animals!). BTW, ewwww! I had to look up what a nutria is! I am so glad we do NOT have those around here. I just don't think it is fair to immediately claim racial issues in this case. They have video surveillance showing him walking alone. I am afraid the easy answer is this young man got mixed up with the wrong crowd. I don't think an autopsy has a reason to be biased; plus the full results are not yet available. I am afraid that we will likely hear he was under the influence of some type of drug that was a factor in his death.
Either way, this beautiful young 15 year old boy is dead, his parents are grieving, and they want someone to suffer for their pain. I am so sorry for them. I am so sorry Quawan is gone too soon. IF someone is responsible, I hope that justice will be served quickly!