The following photos were taken on the date stated, after the tornado ripped through the area in the wee hours of the morning. At 1:15am, I was carefully watching the weather radar and the skies (what little bit I could see in the lightning flashes) since my Blackberry told me the Tornado Watch is now a Tornado Warning. At 2am, the "purple" had reached the south edge of my town.
Not even ten minutes later, my scanner was going crazy with reports of tree / house / car damage in the Kingsville area.
On the Canadian side, the storm ripped through the southern edge of the towns of Harrow, Kingsville and Leamington. The following pictures were taken in Leamington.
And one short video example of the cascade effect caused by downed trees in the aftermath of a tornado.