Missing person Tom Anderson last seen in downtown Billings wearing blue hoodie and jeans with a black backpack.

My brother, Tom Anderson, has been missing since last Saturday. He was last seen wearing a blue hoodie and jeans while walking around downtown Billings. He usually carries a black backpack with him. We're really worried about him and would appreciate any information about his whereabouts. If anyone has seen him, please reach out to me as soon as possible.