...by letting this go, ...
In the video, he says that the perps were 12 and 13 year olds and one was 6 or 7 and further he said he wanted to hold them "accountable" by putting them in "diversionary programs."
Derec said:
...he is merely encouraging those twerps to do it again to somebody else.
I'm not going to defend his stance, but it seems like his opinion is that putting them in diversionary programs will mitigate that risk, rather than creating risk of cops shooting them or making them career criminals by putting the youth in juvie. My main point, though, is that your conclusion is based on a premise of that he is "letting this go," but instead and in reality he is not letting it go, but instead has a different opinion of how to handle it than you have.
Here is additional evidence that placing youth in diversionary programs is not equivalent to "letting this go:"
THE EFFECT OF YOUTH DIVERSION PROGRAMS ON RECIDIVISM
Pre- and postcharge diversion programs have been used as a formal intervention strategy for youth offenders since the 1970s. This meta-analysis was conducted to shed some light on whether diversion reduces recidivism at a greater rate than traditional justice system processing and to explore aspects of diversion programs associated with greater reductions in recidivism. Forty-five diversion evaluation studies reporting on 73 programs were included in the meta-analysis. The results indicated that diversion is more effective in reducing recidivism than conventional judicial interventions. Moderator analysis revealed that both study- and program-level variables influenced program effectiveness. Of particular note was the relationship between program-level variables (e.g., referral level) and the risk level targeted by programs (e.g., low or medium/high). Further research is required implementing strong research designs and exploring the role of risk level on youth diversion effectiveness.
Emphasis added. Again, I'm not trying to debate the value of diversion programs, but instead that he has an informed opinion of what to do and that ought not be classified by you as "letting this go," since he clearly says he is doing things differently than you think he should.
I think it is intellectually dishonest to claim he is letting this go and instead you should have offered up a debate on the merits of the different ways of handling youth who commit crimes as it applies to this context of 12-13 year olds and a 6 year old stealing a car. I also am not looking to have such a debate. Not interested. Sorry. I just want you to present the other side in an unbiased way and open up the subject to others without poisoning the well and propagandizing it.
Do you think you can just simply concede that from his perspective based on at least some evidence in his mind, he is not letting this go?