A couple of things that caught my attention (Fran also pointed these out). I will have to go back and look at all the early info, but until I do:
Larry asked what Drew was doing when Stacy disappeared. Drew said, (this is approximate) "I was sleeping and she called to say she was leaving. She did not say where she was calling from." (I don't recall that he was asleep when the phone call came from Stacy.)
And, also Drew said that her sister had died a few months prior, (wasn't it more like a year prior?) and that "we had her under psychiatric care and medications."
So, I guess the police will know who the psychiatrist was and what the medications were. Were the medications found in the house?
My overall impression of the interview is that Drew Peterson is, imo, a liar.
This article doesn't exactly say he was sleeping, but supposedly she called him at 9 p.m. according to Drew.
http://www.chicagotribune.com/news/local/northwest/chi-peterson_01nov01,0,6805815.story
Sitting at a desk in his house Wednesday afternoon, unshaven and with bags under his eyes, Drew Peterson, 53, said his wife, Stacy, 23, called him about 9 p.m. Sunday and told him she was leaving. That was the last time her cell phone was used, police said.
"Sorry, I get choked up about it," Peterson said, his voice cracking. "I believe she's with someone else, but I believe she's safe."