CS..... More food for thought.
(1) You said: "For some reason, I'm still instinctively a believer in the random-attacker theory, despite the evidence opposed to it. "
At victim's sister's website there is a link to "Inter-Pro Investigations". It is a dead link. But a search showed this now to be:
investigations.bizland.com/index.html . This is a PI firm based out of New York. So your drifter theory, TO to Windsor to NY(?) would have some basis. Why else hire a NY provate investigator (but this PI seems to do international work). Note that Wendy's sister website seems to have been constructed in the late 1990s and has not been updated much.
(2) Also: found this at:
www.crimenet.com.au/show_unsolved.phtml?id=127 It is overview of case from Australian website, where Wendy's sister was interviewed. Quotes from article:
For more than half of her life Wendy Tedfords sister, Linda, has been obsessed with bringing the killer of the teenagers to justice.
From her home in Toronto, Linda told CrimeNet: It has been almost 30 years of struggle and disappointment to keep others interested
and focused on one of Toronto`s oldest unsolved cases", I have watched as almost every other cold case has been solved over the
years and asked why not mine? My sister Wendy was only 17, as was Donna. Their whole life was in front of them until that night."
Could you forget if your sister was shot in the throat twice and her best friend" once in the head? I had to go to the morgue that day
to identify my sister but was saved by my neighbour whom I will never forget." I know there are many people who have the answers
we need to solve this MURDER. PLEASE, PLEASE come forward and end this. To the friends and acquaintances of Wendy and Donna,
I would like to say I know there was lots of talk and speculation. If you think you know anything please don`t hold back any longer.
One word could make the difference.
Note 2nd last quote: If friends/acquaintances, then not drifter? Not bikers? Perhaps drug dealer? Round-and-round, here we go again...