please link where the friends new early that she had not went to work...i have not seen that written in msm anywhere? could have missed it, but have only read that the friends found out later that she had not went to work and thats when they thought somthing was wrong...
http://www.wifr.com/home/headlines/Police--175864701.html
"The family knew something was wrong when she didn't show up to work."