The phone was found on the other side of the Forge from where the Jacksons live, so returning the phone meant crossing the neighborhood. Mike wasn't too concerned. While the caller sounded young, he figured a parent would likely drive him over. Imagine his surprise when, 20 minutes later, a knock at the door revealed not a parent helping his child do the right thing while teaching him a valuable lesson, but three young men, between the ages of 10 and 13, with no adult present, doing the right thing all on their own. In addition to finding Harper's phone, they also found Harper's friend's phone, which was left behind with a USB charging unit. They returned everything.