LHO claimed to have been upstairs working and came down to see what was the commotion. In the second floor lunch room he encountered Officer Baker. So much for seeing what the commotion was he needed a pop more. All LHO's alibis are based on using the colored co workers.
Nope. The fact that you, Mr Nessan, can't cope with new evidence doesn't mean the new evidence goes away.
Since 2019, thanks to the unearthing of Mr Hosty's original interrogation report----------------

----------------we know exactly what Mr Oswald actually claimed:
1. He broke for lunch around noon
2. He bought a coke in the second-floor lunchroom
3. He returned to the first floor to eat lunch
4. As soon as he heard the excitement out front he went outside to catch the Presidential parade
Mr Holmes is compressing time, is all. His account of a front entrance encounter with cop & Mr Truly chimes uncannily with what DPD were saying 11/22/63 and what Mr Billy Lovelady told Mr Jarman shortly after the assassination. This is very bad news for robotic Warren Gullibles like you!
