An excellent thread, OP; and, the poll results to date are rather interesting as they are telling.
While I admire & respect Mr. Storing's penchant for honouring the late Ronald Reagan's mantra relative to trust but always verify, suffice it to say there's ample evidence from multiple sources confirming the distinctive smell of gunpowder much further down Elm Street, far removed from the TSBD.
Moreover, given Ms. Wilde's telling wind direction post, she has clearly demonstrated there's only a single source where the gunpowder smell is emanating from (lower Elm Street) ---->
http://jfkact.org/?p=940
Back in here later this month to see if the current poll trend holds. A safe/happy February to all.
It's the reporting of a "gunpowder smell", (1) down Elm St, and (2) by the DPD Cop that was positioned on the Overpass running across the Stemmons Fwy On Ramp, which support the theory that SA Hickey discharged the AR-15 Rifle he was brandishing inside The Queen Mary. If the AR-15 was fired, that weapon would have been continuously emanating a gunpowder odor as the Queen Mary traveled down Elm St as well as the general route to Parkland Hospital.