Indulgence, please! I have spent today catching up and have covered appriox 2000 posts, word for word - and have now resorted to picking at the most likely. I still haven't found anything to suggest why the police had PS under surveillance for weeks before his arrest or definitively why they are saying the killing was deliberate. Could anyone please put me out of my misery? Or has neither information still been given?
Here are my thoughts
thinker47 - all entirely speculative. (Vicpol have been very tightlipped about as to what garnered their interest in the accused, and AFAIK have not released any information regarding this aspect of the investigation.)
My guess is that Vicpol obtained data relating to mobile phone pings in the area within the relevant time-frame of Samantha's run (and possibly before and after also.) IF the accused had his phone with him, he'd be on the radar immediately. Vicpol may also have received a tipoff(s).
In a Vicpol presser March 7 2024, ChiefCommissioner Shane Patton revealed that Patrick Stephenson had been arrested for the murder of Samantha. He noted that it occurred on the day of Samantha's run, at Mt Clear, and it was a deliberate act.
IMO there must have been definitive proof of the murder - ie much more conclusive than an eye-witness account (although they may also have an eye-witness account.
Apart from the visible (and probably known to the accused) CCTV cameras on buildings and poles, IMO there would certainly be other CCTVs in the area, of which the accused may not be aware.
South Aussie mentioned the possibility of Eyefi bushfire monitoring cameras, and IMO it's possible there were also portable hidden cameras (possibly camouflaged) for fauna research purposes in the vicinity.
IMO Vicpol may also have CCTV footage from inside buildings on that day. (It was a very hot day, and IMO if the accused didn't immediately dispose of Samantha's remains, it's possible that he left her remains, possibly in a car in an airconditioned environment to which he had access, until he had an opportunity to dispose of the remains.
The accused was employed by his father who operated an electrical and telecommunications business.
Vicpol IMO has CCTV evidence which may include footage from the business' workshop. JMO