Lost small brown and white hamster named Nibbles near Decatur High School backyard.

I recently lost my small brown and white hamster named Nibbles while cleaning his cage in the backyard. He somehow got out through a gap in the fence. He is very friendly but can be a bit shy. I live near the Decatur High School, so please keep an eye out for him around that area. I'm really worried and just want to bring him home.