Crime | Chicago police Every Chicago Cop Will Soon Carry a Taser Mayor Rahm Emanuel changing policy after high-profile shootings By Arden Dier Posted Dec 30, 2015 10:57 AM CST Copied In this Aug. 16, 2007, file photo, a police officer demonstrates a Taser in Brattleboro, Vt. (AP Photo/Toby Talbot) Today, about 20% of Chicago police officers have a Taser on hand when responding to calls. By June 1, that figure will be up to 100% with each officer trained in how to use the devices, Mayor Rahm Emanuel's office says, per CNN. The changes in policy also will include training that will focus on "de-escalation tactics to reduce the intensity of a conflict or a potentially violent situation at the earliest possible moment," Emanuel says, per USA Today. The changes come in the wake of the Laquan McDonald shooting and the more recent shooting of a 19-year-old and a grandmother over the weekend. Read These Next Trump may be targeting this city next due to a misleading news report. Viking Cruises likes to say no. It's paid off. Angel Reese is in hot water with her own team. CBS changes interview policy after Noem complains. Report an error