Well you're moving towards the barracks. A small unit of shinobi are left to watch over the citizens that went into hiding in case things went wrong, shelters within the Hokage Mountain or ...something. Wherever the hell the people went when Orochimaru attacked in part 1 and all the kids left. That place. The soldiers have flooded out all 'wtf brah what's going on!' and so you're heading to intercept them before they rush to Konoha. You can get to the barracks but that's where the central amount of them are going to be surrounding, and that's where the 'boss' type will arrive. Basically fuck 'em up, but don't be that guy that needs to take out fifty in a single post because you NEED recognition lol.

Don't blow the entire thing up please >.>''