Police are asking for the general public’s help in figuring out a person caught on surveillance video who could also be related to an aggravated battery incident that occurred April 29 within the Loop. The incident occurred at 6:35 p.m. within the 100 block of South Wabash Avenue, when an unknown offender struck a lady from behind and knocked her to the bottom, in accordance with a neighborhood alert from Chicago police. Police described the particular person within the video as a 60-year-old man with grey hair. He was sporting a gray striped shirt and black pants and dragging a rolling suitcase with him. Anyone with info ought to contact Area Central detectives at 312-747-8380. Read