Location of Brantford Bobcat in relation to Kemira Water Solutions. As I posted last night, it appears that they may have stayed in this area for at least 15-20 minutes as DM's cellphone pinged there (Paris Rd and Hardy) at 9:44pm and TB's phone powered down at 10:02pm. And according to this testimony, they should have been in this area around 9:44pm.
ETA: Okay so they passed Brantford Bobcat at 9:49pm. TB's phone was accessed at 10:01pm, powered down at 10:02pm. They were there for at least 10 minutes IMO.
https://www.google.ca/maps/place/58...2!3m1!1s0x882c6eecc1ee849f:0x308f5dae9862ff21
http://www.bobcatofbrantford.com/
ETA: Okay so they passed Brantford Bobcat at 9:49pm. TB's phone was accessed at 10:01pm, powered down at 10:02pm. They were there for at least 10 minutes IMO.

https://www.google.ca/maps/place/58...2!3m1!1s0x882c6eecc1ee849f:0x308f5dae9862ff21
http://www.bobcatofbrantford.com/