[Theoria]

"At 3:00AM he is going to walk 10.7 miles round trip to a 7-11? What am I missing?"

No one was walking around that time. That was about the time the police finished up at the shooting. Martin, was pronounced dead on scene at 1930.

[Texas Fossil]

OK, I learned something.

http://www.cnn.com/2012/04/11/justice/florida-teen-shooting-timeline/index.html

According to CNN: About 7:25 p.m.: Martin is shot and killed.

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Where did I get the 3:00 AM thing from? Read it somewhere.