The last three days of Tim Evans' life are under examination, as investigators comb through cellphone records and gas station surveillance video along the truck's route to determine if he had enough ... more 
The last three days of Tim Evans' life are under examination, as investigators comb through cellphone records and gas station surveillance video along the truck's route to determine if he had enough rest. less 
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CBS Local
Tue, Apr 15, 2014 3:36 AM EDT