I can see your point Turnbull. It appears like you are saying that if Oswald was being stalked by a professional killer....Ruby didn't fit the bill....

but look at the video montage put together by Marshall. It shows photographic evidence that Ruby showed up in many places Oswald happened to be, just like a stalker.

"For us, rubbin'out a Mustache was just like makin' way for a new building, like we was in the construction business."