Larry Rivera explains skull fragment being placed back in limo "Harper's Fragment"

2nd try after I posted the wrong video.
This is Cut #1 from
https://rumble.com/v6rbugg-larry-rivera-the-jfk-horsemen-part-2-of-2-best-version-slightly-tweaked.html
"This video dispels any remaining doubts about Zfilm alteration and the bullet hole in the wind shield controversy is now a thing of the past. The JFK Horseman series brings NEW evidence by way of the motorcycle policemen's own corroborating accounts. This documentary is without a doubt a history altering event and obsoletes decades of inaccurate research by countless "JFK" researchers."