OT BG. Until we know BG’s identity, I don’t believe we can be certain who BG is.
BG is the (only) killer, I accept that as a fact as stated by LE.
I see 3 distinct bodies when I look at KAK, TK and BG.
To me, saying that either of the K's could be BG, is akin to saying they would be indistinguishable from each other if dressed in BG's clothes. I don't see how that could be.
Knowing people with that kind of midsection, the projecting and hanging lower belly, he has been obese since childhood, they can't wear jeans because it's downright painful and impossible to get to fit right, even if they could get them over their legs. Temporarily losing weight doesn't change this problem. It can only be disguised with baggy elastic pants and oversized loose shirts, the way KAK is shown in every photo.
BG's pants are not riding low on the underside of his belly.
Regardless of the details of BG's height not now being used, LE/FBI have very accurate ways to determine a suspect's height when it can be measured against fixed objects. In my opinion, this is not an exclusive skill and others have offered educated guesses as to BG's height (range). No one has ever estimated, to my knowledge, that BG could be well over 6 feet tall.
I realize that those that are convinced they know who the killer is, will dismiss this and may be offended. Thinking it improbable that KAK or TK is BG, has nothing to do with my personal values and is certainly not defending any wrongdoings of either of the K's.