Here are the official videos from sabc.
Start at about 48:00 Session 1 for id of the two bat marks, one of which created the initial opening above the handle.
Session 1:
www.youtube.com/watch?v=iiKK3vA9XpQ"]http://www.youtube.com/watch?v=iiKK3vA9XpQ
Session 2:
www.youtube.com/watch?v=jGKRZIuBxLc"]http://www.youtube.com/watch?v=jGKRZIuBxLc
Session 3 at 2:25-2:40
http://www.youtube.com/watch?v=tXoq6...id=P-14bhKWdfY
the witness clearly states that:
"
That specific crack yes, it was after the firing of the bullets took place."
Iow's, the two previously identifed marks in Session 1 could have come before the bullets.
I took that whole bit to mean that the panels having been broken out could only have come after the bullet holes, but the two initial bat strikes could have come before the bullet holes.