Not if they want a vigorous public outcry, in my opinion.
Which they don't seem to be getting, actually. If the public believed the child was choked, as they state, there would be no resting until justice was served. But if the public thinks this didn't actually happen, there's much less public support for the arrest/investigation of the neighbor.
Near the bottom of this article, it states that the investigation on the Craigs, the Neighbor, and the cops will be turned over to the grand jury to see if any charges can be filed against any/all of them. So the neighbor was investigated. We'll see what comes out of that.
http://www.nbcdfw.com/news/local/Fo...nded-10-Days-After-Viral-Video-410134535.html