Cheryl's phone was powered down shortly after her last text.
Cheryl mentioned to the car pooler to go on without her.
The car pooler asked how long it would take to get the badge, and Cheryl answered ten minutes.
" Just go without me, the text said. Ill probably ride home with you. "
http://www.heraldnet.com/article/20160216/NEWS01/160219330
Cheryl mentioned that she Probably would ride home with car pooler. Probably is an uncertainty, imoo, as probably is not 100 percent.
Why wouldn't Cheryl just say that Cheryl Will ride home with the car pooler? Instead it is not an absolute. Why even say that she will ride home with the car pooler at all, if Cheryl knew that Cheryl would be back in ten minutes and catch a ride with the car pooler?
The sequence of the texts could hold that answer, though, BUT Cheryl's phone was powered down after the last text? Why?
Either Cheryl powered down that phone herself, or some one else did. How could someone else do it in that short time span of car being seen on video at 7am and last text at 7:02am, and With her car doors locked and secured?
IMOO.