Fritz had left the building guy the time Studebaker dusted the bottle. Alyea is mistaken.
Why? Mr Alyea says he filmed two things: a) Captain Fritz b) Mr Studebaker. He doesn't say a) and b) were in the same shot.
Do you really believe Mr Alyea hallucinated the finding of chicken bones & Dr Pepper bottle on the fifth floor? He is quite, quite emphatic about this event-------and clearly dismayed by the officers' continued support for the fiction that they were found on the sixth floor.