If you see it Report it - Before Harm is Done

There is a lot of encouragement from law enforcement to report dangerous activity, before harm, such as a mass shooting, takes place. In many areas law enforcement is now taking these red flag reports serious. 
However in my neighborhood is a man who has proven dangerous. He has an alleged past history and his behavior now suggest he has not changed. My wife has expressed concern for her safety and she feels that he is a danger to her. We have passed this on to the Overton County Sheriff, yet nothing is being taken seriously. Below are a few security videos, there rest are located on my YouTube Channel >CLICK HERE<.
David Wayne Reeder of Livingston TN has created a great deal of fear in the neighborhood. Some things that are not allegations.
1) He attempted to enter our home when he thought my wife was home alone.
2) When my wife was at my son's home, David followed her there in his car and pulled into the driveway, blocking her leaving. After she picked up a shovel and called me he left.
3) When my wife is working in the yard he will watch her for long periods of time over the fence.
4) When he thought my wife was on the porch couch he exposed himself, but this was not captured on security video so we did not report it.