• UPennAlert: PERSON WITH A WEAPON LOOKING FOR A BLACK MALE, LIGHT COMPLEXION, 5'10, THIN BUILT, WEARING A WHITE SHIRT, BLACK PANTS, GREY NEW BALANCE SNEAKERS, BLACK/GREY BACKPACK -NIKE LAST SEEN ON FOOT GOING WESTBOUND FROM 40TH/BALTIMORE AVENUE. USE CAUTION. See www.publicsafety.upenn.edu for details.