I must be confused, not unusual for me. I thought that the picture of Sierra with the Sharks sweatshirt/hoodie was taken on Thursday morning. To me, that is why mom doesn't know what Sierra was wearing Friday. When she last saw Sierra Friday morning, the teen was wearing pj's, and then mom left for work. Was there two pics of Sierra, one Thursday, one Friday. If I were her mom, I wouldn't be able to recall anything - my head would be exploding with fears about Sierra. Whether she was abducted, or left and met up with someone she had plans with, I don't know if she would surrender her phone and her bag. Possibly, there were two persons in that car. Also, I am not ruling out females being involved, as it sounds like some were "catty" toward Sierra, and catty females can be just as evil as males.
IMHO
IMHO