In a city where cheering #BlackLivesMatter is an acceptable view, holding up a sign to honor a Chicago police officer, who laid her life in the line of duty, is an offence.
The cubs fan was escorted out of the stadium for honoring the fallen officer.
The officer is the first female officer shot in the line of duty in 33 years. The 28-year-old Ella French was shot dead upon her return to the office from a maternity leave.
As soon as the matter escalated, Twitteratis started tweeting more about it:
Even the former city Commissioner took to Twitter to unleash his disapproval.