Complex sentence: It was Tur's live reports that led to Denny being rescued by an unarmed, black civilian named Bobby Green Jr. who, seeing the assault live on television, rushed to the scene and drove Denny to the hospital using the victim's own truck.
Split into simpler sentences: It was Tur's live reports that led to Denny being rescued by an unarmed, black civilian named Bobby Green Jr. who, seeing the assault live on television, rushed to the scene. Green states that he took over and drove Denny to the hospital using the victim's own truck.