I see what you're saying.. but to me it isn't completely alarming that the police weren't called at 2pm. I'm sure when Annie didn't show up (even though it's unlike her) the first thing people thought of wasn't "call the cops- lets report her missing"..maybe she just simply forgot, maybe she got caught up in the research lab, maybe she had a family emergency, maybe she wasn't feeling well...I wouldn't have jumped on calling the police when she didn't show up either. But, if later on that day I couldn't get in touch with her, then I might have. It just seems to premature to call the police the second she doesn't show up on time.
The thing that bothers me the most about the email at noon saying Annie hadn't been in to work, besides the timing, is that her purse and cell phone were in her office and colleagues had seen her earlier that day. By writing that "no one knew where she was," Bennett indicated that he'd asked around, investigated her absence some. It just doesn't sit right with me, although there's nothing else about Bennett that rings any alarm bells.
"Schlessinger said that Bennett e-mailed him yesterday around noon informing him that Le had not come in to work and that no one knew where she was. Police confiscated all of Les materials from the Anton Bennet Lab in the Sterling Hall Department of Pharmacology, where she worked."
Yale Daily News (posted 8/12/09)
http://www.yaledailynews.com/news/city-news/2009/09/09/medical-student-goes-missing/