During Mayor Bill de Blasio got heckled — HAHAHA! during his opening statement at tonight’s debate in Detroit, Mich.:

According to reports, they were mad at him over his lack of action over the death of Eric Garner:

And a few moments later, it appeared that Cory Booker was getting heckled as well. . .

. . .but what happened is that the anti-de Blasio hecklers were still going strong: