Back to the topic of Givens … from what I’ve read of Givens vs Bonnie Ray Williams WC testimony, Givens used the EAST elevator while Williams used the WEST elevator. Givens took the East elevator from
the 6th floor at about 5 minutes to 12:00
back down to the 1st floor and he saw that the west elevator was not there on the 1st floor.
Williams said he used the West elevator to go to 6th floor about 12:00. So unless somebody else used the West elevator between Givens and Williams, then Williams was going up in the West elevator when Givens was coming down!

If Givens account is true, and Williams account is true, then Oswald still on the 6th floor at 5 minutes till
12:00 had TWO opportunities to have gone down to the 1st floor riding either with Givens or using the West elevator just a mere 30 secs later when Williams arrived to the 6th floor.
So IF Givens 5min till 12:00 East elevator trip to the 6th floor is true and he saw Oswald there and IF Bonnie Ray Williams 12:00 West elevator ride to 6th floor is true an BRW did NOT see Oswald there, and IF it’s true that Eddie Piper saw Oswald on the 1st floor at 12:00, then it is an extremely high probability that Oswald used the stairs to get down to meet Piper at 12:00.
So this leads to question why would Oswald turn down 2 opportunities to ride on an elevator down to the 1st floor, electing instead to trek down 6 flights of 18 step staircases and 120 ft of floor landings? Did Oswald like exercising that much? Or was he trying out the stairs for some other reason?