News articles are stating her phone call ended abruptly at 9:28 and was then seen walking alone at 9:30. IMO this points to her phone running out of battery rather than a phone snatch.
We don’t know at which point she was approached after this. The walk is reported as 50 minutes and the phone call lasted the first 15. IMO it’s more likely WC used his police credentials to lure her into his car rather than a forceful attack. It also says in the main thread the supermarket picture is from when she brought a bottle of wine before going to her friends house, if she was tipsy this could of effected her decision making perhaps? not seen this mentioned much
Also side note that if her phone did run out of battery it would likely mean she was not listening to music in her earphones. And not able to help people with requests for time, directions etc. JMO