Didn't apply to Homicide Captains, you must have your notes mixed up:
Mr. FRITZ. I can remember the thing that I said to him and what he said to me, but I will have trouble telling you which period of questioning those questions were in because I kept no notes at the time, and these notes and things that I have made I would have to make several days later, and the questions may be in the wrong place.
An excellent point, Mr. Beck, appreciate your astute assessment.
*not to mention we aren't talking about an everyday, run of the mill usual-cases here...we are talking about
the crime of the century, the cowardly ambush of a duly elected representative of the People, the highest representative of those People in a once free, open Democracy.
In a genuine investigation no stone would have been left unturned, not a single one; let alone a lame excuse about where on earth could audio & video equipment be secured...
IF those charged w/"investigating" this case wished to investigate this case, they would have quite easily realised the news reporters all around them for those several days, in tow with vast means/ access to all the audio & video equipment they needed. There's no excuse why any of those multiple interrogations were void of audio & video recordings.
Again, the reason why there is no audio & video recordings readily available for public-consumption is very telling. The wrongly-accused was simply telling the Truth (about his genuine whereabouts that afternoon). He was much easier to Frame by avoiding audio & video for public-consumption in favor of inserting words into his mouth after he drew his last breath.