Howard Brennan sat on a wall.

[Marjan Rynkiewicz]

Brennan's view of JFK at Oswald's shot-2 & Hickey's shot-1 2 3 4 5 are blocked by the bush & the pillar.

[Marjan Rynkiewicz]

A couple of pix of Brennan.

[Joffrey van de Wiel]

Marjan. I have not read it all (yet) but good job in making the pictures visible at last!

[Marjan Rynkiewicz]

Our last view of Brennan is in Z207, 11 frames or 0.6 sec before Oswald's shot-2 at Z218.  Brennan has yet to look up at Oswald.  I think that Brennan looks up at Oswald soon after Z218 & before Hickey fires at Z313.  I think that Brennan looks up at say Z228, watches Oswald aiming, & then Oswald stands up at say Z268, & Brennan jumps off the wall at say Z290 & is running & ducking behind the thick part of the wall when Hickey fires at Z300-Z312.  Hence Brennan doesn't hear Hickey's shot(s).

[Marjan Rynkiewicz]

Marjan. I have not read it all (yet) but good job in making the pictures visible at last!

Great. Photoimages is amazingly eezy & fast & simple.  I guess that i will have to go back & re-do all of my pix in all of my postings, one day, gradually.  Thank u & especially Bill Chapman for bringing the problem to my attention.

[Marjan Rynkiewicz]

Brennan's pozzy according to Brennan's testimony at the Warren Commission hearings March 1964, wrong wrong wrong. 
And he  said  that when he jumped down he then found a cop, nope, firstly he hid behind the solid bit of the wall, then later he found a cop.

The westernmost 3/4" or  1" guy rod on the signal arm has got a copper & lead  smear, & has lost some yellow paint, from the impact & ricochet of Oswald's shot-1, about 6" back from the collar, on the westernmost side.

[Marjan Rynkiewicz]

OSWALD'S ACTIONS [& Brennan's actions]. 
[Brennan sees Oswald in the window some minutes before JFK arrives.]
Z002.  Sees JFK approaching along Houston St.   Click…Click (ejects empty casing)(loads bullet).
[Brennan watches JFK along Houston St & turning onto Elm St.]
Z080.  Aims rifle at JFK, turning onto Elm St.
Z112.  Fires.  Slug ricochets off signal arm.
[Brennan hears the shot & thinks it is a backfire or a firecracker, & watches JFK along Elm St.]   
Z122.  Click…Click.
Z152.  Aims.  A tree blocks a clean shot.
Z217.  Fires.  Slug hits JFK & Connally.  The magic bullet.
[Brennan can't see JFK nor the limo beyond Z217, he hears the shot & realizes that it was a rifle shot, he now looks up & sees Oswald aiming a rifle at JFK.]
Z227.  Click…Click.
Z255.  Aims.   Sees that JFK has been hit.  Decides not to shoot (why?). 
Z273.  Stands up & backs away from window, looking at JFK.
[Brennan sees Oswald stand up & back away & look.]
[Brennan jumps off the wall, & ducks behind a solid section of wall 12 ft away & lays on the grass.]
Z313.  Steps further back, still looking, sees Hickey shoot JFK in the head.
[Brennan is laying on grass behind the wall & doesn't hear Hickey's shot(s).]
Z322.  Walks to the stairs or lift, wiping the rifle, & hides it. There is a bullet in the rifle, & Oswald has not bothered to pick up the rifle-bag nor the 3 empty casings near the window.
[Brennan leaves the wall & talks to a cop.  Brennan heard 2 shots & saw none.]


edit july 2021.
I now like the following sequence of actions by Oswald & Brennan, based on Brennan's words.
LHO's are Oswald's actions. [Brennan's actions are in brackets].
The Z numbers are the frame numbers of the Zapruder footage which actually starts at Z133 in the final sequence, running at 18.3 fps.
Z numbers before Z133 are pseudo numbers based on estimates of timings.

Z000 minus a few minutes. [Brennan sees Oswald in the window some minutes before JFK arrives]
Z000 minus a few minutes. [Brennan climbs up & sits on the curved brick wall on the south-west corner of Elm & Houston]
Z002. LHO sees JFK approaching along Houston St.   Click…Click (ejects empty casing)(loads bullet).
Z002. [Brennan watches JFK along Houston St & turning onto Elm St]
Z080. LHO aims rifle at JFK as limo turns onto Elm St.
Z112. LHO fires Shot-1 as the limo straightens.
Z113. The slug ricochets off the overhead signal arm & makes a hole in the floor of the limo (hole found Dec 1963).
Z112. [Brennan hears Shot-1 & thinks it is a backfire or a firecracker][he continues to watch JFK along Elm St]   
Z122. LHO  Click…Click.
Z133.................................... The Zapruder footage 2nd sequence starts at Z133.
Z133. [In the footage we see Brennan sitting on the wall]
Z152. LHO aims. A tree blocks a clean shot.
Z207. [Our last view in the footage of Brennan sitting on the wall][After Z207 Brennan is out of frame]
Z207. [The footage shows that at no time during Z133 to Z207 has Brennan looked up towards Oswald]
Z217. [Brennan's last view of JFK -- koz a shrub now blocks Brennan's view down Elm St]
Z217. LHO fires Shot-2. The slug hits JFK & Connally (the magic bullet).
Z218. [Brennan hears Shot-2 & realizes that it was a rifle]
Z225. [Brennan looks up & sees Oswald aiming a rifle at JFK]
Z227. LHO  Click…Click.
Z255. LHO aims. Sees that JFK has been hit.  Decides not to shoot his last bullet (why?).
Z268. LHO stands up & backs away from window, looking at JFK.
Z268. [Brennan sees Oswald stand up & back away & look]
Z280. [Brennan jumps off the wall, & ducks behind a solid section of wall 12 ft away & lays on the grass]
Z313. LHO steps further back from window, still looking, sees agent Hickey shoot JFK in the head.
Z313. [Brennan is laying on grass behind the wall & doesn't hear Hickey's shot(s)]
Z322. LHO walks to the stairs, wiping the rifle, & hides it. There is a 3rd bullet in the rifle. LHO does not pick up his rifle-bag nor the 3 empty casings near the window.
Z400. [Brennan leaves the wall & talks to a cop]
......................................[Brennan heard 2 shots & saw none]