You must not get out much if you some how think that was staged. You should do some research before making such statements.
here I will help, consider it a gift.
https://lmgtfy.com/?q=greenville+county+sheriff+shoots+mother
Under the guise of transparency, many many depts upload videos, they end up on youtube most the time. You should spend sometime looking at such things. I will also state that after watching a video you should again do some research and get the biggest picture possible of the situation. The Barney Fife's are out there, and more common than you would think. It is the reason I do not support LEO unconditionally.