https://i1.wp.com/thrillgeek.com/wp-content/uploads/2013/07/walking-dead-escape.jpg?resize=150%2C150The Walking Dead Escape returns to San Diego Comic-Con

The Walking Dead Escape returns to San Diego Comic-Con

The Walking Dead Escape is returning to San Diego Comic-Con this year with new obstacles and more zombies.  The obstacle course made its debut last year at Comic-Con and was…