This is not about my child as I am not old enough to have a 15 year old. My younger brother has been stealing money from every family member. I am married but come over a lot and I noticed my wallet had been moved. It was in my purse but upside down, which I would never have done. I looked inside and all my singles were gone and one five. I confronted my brother but he denyed it but eventually after much proding from my mom and sister gave me back two dollars, but said it was just because we wouldn't leave him alone. I know I had more than two singles. He also takes money from my 18 year old sister who still lives there and takes from my mom. He takes all the change he can find. We also run a family business and I noticed he took one dollar for a soda from our profits. I know it is all petty theft but it is still worrysome. We always confront him and he denys it each time, even if we know he did it. Even if it is painfully obvious. I don't know how to help my mom. She doesn't have much money and can't afford him taking from her. If he takes five dollars, that's gas money, or food money. My dad died when my brother was around 5 so he didn't learn as much as he could have from my dad. My dad would never have stood for this and if he was still around I know my brother would be different. Any advice?