I just don't agree with this assessment. 32 shots are sloppy. In the case I have spoken about earlier when a Mexican cartel came to Georgia to do a hit on someone who had testified against one of them in Texas, each of the five victims was murdered execution style with one shot to the head of the five murdered. Someone said earlier that the Mexican cartel doesn't murder children, iirc. Personally I cant remember a case where I read the Mexican cartel left a child or children alive. When they committed the five murders in Georgia the entire family was murdered including three very small children. From what I have read the Mexican cartels are ruthless and will kill all without blinking an eye. When they murder they are sending a message that they will murder adults and all of the children too if they are there. They usually murder if they believe someone has betrayed them in someway or by being an informant/snitch for LE or someone who wanted out of the cartel and drug trade.
I still don't think this had anything to do with the Mexican cartel. The only ones who would leave the children alive is someone who knew them personally and knew them well. imo
IMO