Protestors including Dontreal Widow (L) demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois November 25, 2015. Laquan McDonald, 17, was fatally shot by Jason Van Dyke, a Chicago police officer, in October 2014. (Photo by Andrew Nelles/Reuters)





Protestors including Quovadis Green (L) confront police during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protestors including Dontreal Widow (L) demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protestors demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protestors including Lamon Reccord, 16, confront police during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters stop traffic while demonstrating in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters confront police while demonstrating in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





A protester demonstrates in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters demonstrate in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





A protester is detained by police during a protest in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters link arms to block an intersection during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Police officers order protesters to move back during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters confront police officers during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters surround police officers during a demonstration in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters drag barricades onto Michigan Avenue to disrupt traffic during a protest in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Protesters confront police officers during a protest in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Demonstrators argue with police officers during a protest in response to the fatal shooting of Laquan McDonald in Chicago, Illinois, November 25, 2015. (Photo by Andrew Nelles/Reuters)





Lamon Reccord, right, stares and yells at a Chicago police officer "Shoot me 16 times" as he and others march through Chicago's Loop Wednesday, November 25, 2015, one day after murder charges were brought against police officer Jason Van Dyke in the killing of 17-year-old Laquan McDonald. (Photo by Charles Rex Arbogast/AP Photo)