Missing teen, 5ft 6in, brown eyes, black hoodie

I lost my 16-year-old brother, Arjun Patel, yesterday around 3pm. He was wearing a black hoodie, blue jeans, and white sneakers when he disappeared near the Lincoln Public Library on 6th Street. He has a star-shaped tattoo on his left wrist and wears an orange backpack with a small bicycle patch. I'm really worried and just want him back safe; any sightings help our family a lot.