http://www.torontosun.com/news/columnists/joe_warmington/2010/09/05/15255841.html
The killers smartest move would be to contact a lawyer and have them contact the OPP, said Mendelson, now of Mark Mendelson Consulting Inc."
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"The autopsy, as well as other forensics, will be of great assistance as will the killers electronic shadow.
How many times a day are we on camera? asks Mendelson. You can be sure they have already been checking cell phone records, credit cards, debit transactions, looking at video and ATM machines, gas stations, parking lots and tire tracks. This is laborious work, but it will get done.
Mendelson believes that the killer could be following the news diligently: If the killer is reading this, turn yourself in now. The police will eventually find you. You have made mistakes and they will be discovered.