Infiltrate the Compound

Infiltrate the Compound is the second story mission during Chapter 4 in Dead Rising 3.

Summary
After Nick meets with Red at Dave's Awesome Cars the two will devise a plan to break into the compound. Nick has the option to sneak in through the back of the compound, charge in head first, or to change into a soldier's uniform to disguise himself.

The soldier's uniform can be found in a military truck to the right of the car lot. If you want to sneak in through the back, pick up the Sticky Bomb blueprint and climb on top of the truck where it was found. Jump over the fence and across the rooftops to find the back service door entrance.