Thanks for that info. Would the scenario described by Charles above post fit Courson's description?
You're welcome; it's an interesting thread/film. Not seen it before.
Yeah, looks like Charles has it right. I don't see another railroad track/incline along the way. It seems that the limo/QM stopped or slowed to let the others catch up? I don't recall anyone, e.g., Greer et al., mentioning this.
Bill Lumpkin, another officer, gave this account: "Leon Gray, Chaney and myself escorted the parade on to Parkland Hospital by way of Stemmons, to Industrial, Industrial to Hines, Hines to the entrance into the back of Parkland."