Cruz used Uber to get to the School
Uber == SmartPhone
SmartPhone == Tracking
Cruz left the school went to Walmart, then to McDonalds.
SmartPhone == Tracking
Cops find Cruz at or near McDonald's
Did the cops find Cruz because of his SmartPhone?
Can the cops track a SmartPhone that quickly? IDK
Did somebody track Cruz because of his SmartPhone and tip the cops off to his possible location?
If somebody did track his phone how did they know who they were looking for? Seems to me if you are going to track a phone you need to know what phone to track.