Missing cat off S Tremont & Walker Ave

Hello! I live on Tremont but I’m just off Walker ave. Last Friday, my sisters cat got out around lunch 9/18/26. I was wondering if anyone saw him on campus or the campus apartments near Walker Ave. Please comment so I can get in contact with you and reunite him with my sister. He is fluffy and orange, ab 8 yrs old, has a raspy meow, is pretty skittish with strangers.