I think the officer is JD Tippit,there was a SS officer that died,bit it was a heart arrack,can not remember his name but he had been a driver for Hennedy.
Combined segments from an interview with Mr. Jerry Coley performed by Len Osanic on Black Op Radio. This version of the interview is somewhat edited and shortened. / The actual pool of blood was found near the top, opposite the spot behind the fence from which many people believe at least one shot was fired.