Apart from how horrible this is, my favorite part was when they were training shooting on the train bridge. With no targets, or anything to check their aim. Just firing wildly into the water.
Then I realized, they are on a train bridge, which means a train may show up. And they wouldn't be able to hear the train coming because they are wearing silencing headphones to stop being deafened by their own firearms.
It's adorable how they think Isis would even consider attacking their shitty little town. "Gotta gear boys, gotta protect the high school football stands."