About three months ago I caught 3 kids stealing and they ran off. Fortunately one of the kids didn't see me coming and I was able to grab his hat to lure him back to the store. When he came back, I told him that his friend needed to return the stolen items. His friend came back but ditched the items, I went through the 6 steps of catching thieves. They didn't tell me where they ditched the items but I got one of the kids IDs and the other kids picture taken. I told them that I would be contacting their parents. How do I prosecute/press charges/ resolve this matter?