False premise to start with.
He didn't "know them"; he had met each briefly. Knox couldn't even remember his name. Meredith never mentioned him.
That low roof terrace, like all the doors in the cottage, also
had a door with safety bars and heavy exterior wooden shutters.
See this photo taken from the police Nov. 3, 2007 video:
View attachment 60125
I've stood on the parking garage roof across the street and at the gate of the driveway and videotaped cars at night coming from both directions with their headlights on. The headlights did NOT illuminate Filomena's window and the terrace was actually more visible from the cars coming down the street from uphill.
These four, not 3, guys were so poor they had to share an apartment. What makes you think they had "student technology" or "expensive skiing gear, etc." lying around? Besides, there was no indication of any attempted break-in downstairs.
Nah, Guede managed to kill Kercher with only two arms as men around the world do every single day to women. Or do you want to claim that it takes at least 2 men to rape and murder a woman?
One knife was all that was needed and there is no evidence that two knives were used. The knife that left the bloody imprint on the bed was capable of making all the knife wounds.
Trainers' rubber soles are specifically made NOT to be "slip-slidey" but to grip. Which is why the climber in the video easily climbed the "sheer twelve-foot wall" and left no marks. And that "sheer" wall was actually very rough stone which made getting a foothold easy.
As I said above, FR'S
window was not illuminated by headlights and was in the DARK. I've saw it with my own eyes.
He didn't have to hold a "small boulder" when he climbed up which has been explained to you multiple times. As Pasquali testified, the rock was thrown from the parking parapet ACROSS, not UP, to the window. When no one responded, he could then climb up and through the window.
If he were wearing gloves, as any burglar likely would when breaking a window on a cold night, why would he leave any DNA or fingerprints?
So? The climber on the video didn't leave any mud or grass on the wall, either.