Laquan McDonald (left) and former Chicago police officer Jason Van Dyke (175216)
Credit: McDonald Family/Cook County State Attorney

Former Chicago police officer Jason Van Dyke was sentenced Friday to 81 months in the killing of Laquan McDonald, a black teenager, more than four years after the shooting.

Van Dyke was found guilty in October of second-degree murder and 16 counts of aggravated battery with a firearm — one for each time McDonald was struck — for the 2014 shooting, which prompted protests throughout Chicago and fueled the ongoing nationwide conversation about police shootings.

READ MORE FROM PIX 11 NEWS.