I think many here are creating a story of some sort of gay relationship gone bad that just doesn’t hold up to the facts. In doing so, you miss a much more likely story of some sort of extorsion on the part of DD and PP not coming through with the cash (or favors he wanted thru NP or whatever).
It would appear DD DID break in, save your “glass on the outside” columbo detective work, it isn’t correct. Glass goes all over when it breaks, and maybe used the hammer to scrape out shards after breaking.
It would appear the PP knew him in some way, again, maybe drugs or something, then a shakedown break in from a nut job? Then the cops come, Pelosi thought the guy would just leave when he called 911, but he didn’t. Now, Pelosi is between a rock and a hard place - IF the cops show up with DD there it can all come out as to what he’s up to. So when they show up, it turns to Chaos because neither PP nor DD have an explanation.
Then DD follows through on his threat to beat on PP if he doesn’t pay up. He doesn’t care if cops are there because he’s screwed anyhow and nuts anyhow.
Then..... the long cover up of whatever the actual reason for him being there was and why in gods name PP opened the door for cops, no physical contact at that time, then goes back into house where DD is. They started with the “where’s Nancy” yelling - reported by who exactly? Then the hero PP angle - smart as a whip for covert call to 911, then we find out that DD knew about the call, then they tried wrestling over hammer when cops showed up, turns out they were far away from each other when PP answered the door.
Now all that’s left is to try to put off the sordid truth until after Nov. 8th. PP is into something that got him involved with the low end of SF street life. What? Don’t know. It’s clear though that this is a full out cover up, story changes daily, no way to explain the known FACTS and too many departments involved to keep it under wraps forever.
None of what you typed explain WHERE was DePape’s PANTS and why were they in their underwear??
https://www.bits.de/NRANEU/others/amd-us-archive/FM19-20%2885%29.pdf
us army law enforcement investigations manual
glass breakage see pages 93 and 94