When you picket alone and play games, you don't realize that it's getting late and school is locked. You are stuck inside the school and you start looking for a way out but when you search You heard a sound of people playing a game from a class

Nathaniel:"I think I feel there are other people besides us...?" he said suspiciously

Harris:"Looks like someone's spying on us?" he starts looking around

Boymand:"Is anyone there?!" he said suspiciously towards the window