Missing man: Mateo Rivera, 21, blue hoodie

Hey, I'm Isabella Rivera, Mateo Rivera's sister. He's 21, about 6'0", with short black curls and brown eyes, and he has a small compass tattoo on his right forearm. He was last seen yesterday around 3pm near the Brunswick Riverfront Park, walking toward Park Street, wearing a blue hoodie, gray backpack with a red stripe, and black sneakers. We're really worried—this isn't like him and our family just wants him back safe. If you spot him in Brunswick, email [email protected].