Yes, the Cleveland law enforcement agencies and even the FBI need to be investigated by an outside agency. Even if some of the neughbors stories do not click, there is at least a man who was/is in jail who was questioned himself about Gina and says he pointed them towards Ariel. FBI says not true. There was at least once Ariel's door was knocked on and no one responded and they left. Yes, they cannot just knock down a door but if someone has called police saying a little girl is in a window. Maybe patrol by the house a little more, maybe follow up somehow, so on. This is a lower socioeconimic neighborhood and sometimes things are brushed off. Much drama about this in Chicago neighborhoods. I am not a law enforcement basher but saying "we looked and there was no calls, we looked and he did not point us towards Ariel, so on." That is not a good enough answer, not everyone else can be lying.