More data...
https://www.google.com/search?rlz=1C1AVNC_enUS560US607&ei=yEWdX6fZM5i-tQaF8LagCQ&q=west+roosevelt+stabbing+in+chicago&oq=west+roosevelt+stabbing+in+chicago&gs_lcp=CgZwc3ktYWIQAzIECAAQRzIECAAQRzIECAAQRzIECAAQRzIECAAQRzIECAAQRzIECAAQRzIECAAQR1CEWFjodWCVjgFoAHACeACAAQCIAQCSAQCYAQCgAQGqAQdnd3Mtd2l6yAEIwAEB&sclient=psy-ab&ved=0ahUKEwin3c_Q2N7sAhUYX80KHQW4DZQQ4dUDCA0&uact=5
There is a Mr. Alan shoe store (according to google Street View) at 3258 W. Grenshaw
[or a J Bee’s according to Google Maps]