Time?
Didn't think he'd need to?
He only uses condoms when there an isn't an audience to scare and just fills them to leave as a calling card?
I'd go with 2 and 3 in that list.
I think he's ready to escalate (early trip to the park that night and drone footage - the prosecutor said it'd be a quiet spot that night and I see no reason to disbelieve him). Libby the the first 'lone' vulnerable woman he's come across at that point in his offending?
And maybe time. With a condom on and just bollards to look at he took seconds. We've heard he didn't even remove her pants.
He doesn't seem to have an usual thing or MO.
He ejaculates on doors and windows when women can see him. Doesn't use a condom when can be seen- MO one
Condoms are usually left when the women haven't been there to see him - for example after thefts - MO two
Breaks into houses and steals sexual personal items - MO three.
Every rapist and murderer has a first time.
Personally the only reason I can see to use the condom when them second woman he stalks that night doesn't materialise is to leave somewhere. It's unlikely any evidence would have been found there if he hadn't used and lost it.
All just my opinions
Yeah, exactly, everyone who escalates has to have a first victim they escalate with an looks like poor Libby was his, but my only thinking is, does he escalate to rape AND murder, would it not just be rape as there’s a chance he could get away with that, victim can’t remember, doesn’t report it etc so he then has a chance to do it again another time, but murder is a whole different story, that won’t go unreported and so he would have to lay low with the police all over the place, no chance to even commit his usual offences.. I don’t know, I’m just struggling with a pre meditated or even deliberate murder...he left her in a state which caused her death though but unfortunately I don’t think that can be classed as murder.. all my opinion..