| 2013-1258 | 13:14:02 | Chicago Tribune reporting that this incident was a planned fire drill at a Com Ed call center. It turned into a building search after a caller on the phone with an employee at the time the alarm sounded called 911 and reported gunshots. The incident was unfounded. | RM911 |
| 2013-1258 | 12:57:50 | Information received to RM911 is that this may involve a police training exercise at the Courtyard Marriot. | RM911 |
| 2013-1258 | 12:54:43 | Heavy police presence in the area near Butterfield Rd. and 22nd St. | RM911 |