When was CE142 discovered in the 6th floor SN?

[Patrick Jackson]

Interesting! The end of the barrel looks thick. Have you looked at the shotguns that some of the officers were carrying right after the shooting to see if they had a similar band?

Yes, but could not find similar. It could be anything but first thing came to my mind was a rifle. Will search further, have to go through all photos again.

[Jerry Organ]

Here is another detail I have found on CE503/CE508/CE723. There seems to be a rifle next to the paper wrapper. There is an object similar to rifle front band and there is something looking as rifle barrel. The object looks to be too high so it is most probably placed on top of a box.
I was searching close to see if this can be part of a window frame but could not find these two dots on any picture showing frame.
I have included Carcano front band.

According to my 3D model, the mid-portion of the item that is similar to the front band is about:

• 42" above the floor;
• 28" above the window ledge

[Patrick Jackson]

According to my 3D model, the mid-portion of the item that is similar to the front band is about:

• 42" above the floor;
• 28" above the window ledge

Thank you. I am quite sure that it is not part of the window frame. There must be at least one box under this object.