Looks to me like there were two shots 1/2 second from each other that struck the head.
The shots from the depository were mostly to distract the crowd from the other sharp shooters in order to frame Oswald, and maybe get a lucky shot in. Looks like all they did was hit Connally and damage the car from the depository windows.
The kill zone was in front of Zapruder, with unbrella man the signaler to go ahead and employ the crossfire. At least 5 nests...the two already mentioned from the depository 6th floor windows...one lower from the police station area...one from the grassy knoll fence...one a longshot chance from the storm sewer.
Looks like the first head wound came from the police station area nest cracking the skull at the back lower right entrance and blowing out the temple at the exit.
The second impact 1/2 second later came from the storm sewer gap...the only reason this guy had a shot was because the driver slowed right at the kill zone rather than speed up. This bullet entered in the already opened temple, blew more of the top of the skull loose, and then blew out the back where the skull had been cracked from the first head shot. You can see Jackie’s right hand suddenly lurch back either due to the force of this second impact against the head, or to try to instinctively catch pieces of the brain and skull that had flew backwards at the very moment of the second impact. On the Zapruder film, you can see 1/2 second after the first impact the back of the head extends out, that’s the tissue blowing backwards forming an opening at the lower right, from the second impact. The reason this impact wasn’t as explosive as the first is because the head was already severely damaged and couldn’t build the bullet shockwave pressure like the first could.
Jackie climbed on the truck to get the piece of tissue and carried it all the way to the hospital. She said she had his brains in her hand, overheard by both Connally and his wife.
The knoll fence nest must’ve missed but the flash and the noise was enough to make everyone run up the knoll after them/him only to be stopped by goons posing as agents.
I can tell you have no idea what a firearm does. Maybe you should change your screen name.
I’ll ask in plain English:
Where did all your magic disappearing bullets land?