Ooops 
The protesters started chants against Emanuel and Alvarez, then several in the crowd got into a shoving match with popo officers. Some of the demonstrators were knocked into the planter boxes that line Michigan Avenue.
Rally to support Apple gets overwhelmed by Laquan McDonald protesters - Chicago Tribune
The protesters started chants against Emanuel and Alvarez, then several in the crowd got into a shoving match with popo officers. Some of the demonstrators were knocked into the planter boxes that line Michigan Avenue.
Rally to support Apple gets overwhelmed by Laquan McDonald protesters - Chicago Tribune