Jason Van Dyke's lawyer entered a not-guilty plea Tuesday before a Cook County trial judge.

Arguing that Quintonio LeGrier, 19, was unarmed when Chicago police shot and killed him over the weekend, his father on Monday filed a wrongful-death lawsuit against the city, reports DNAinfo Chicago.

Two individuals, identified as a 19-year-old college student and a 55-year-old-woman, were fatally shot by Chicago police as officers were responding to a domestic dispute early Saturday morning.

Federal lawyers met with Chicago community leaders and clergy and handed out instructions on how to file complaints against cops.

A grand jury on Tuesday returned an indictment on six murder charges and one count of official misconduct against a Chicago police officer in the shooting death of Laquan McDonald.

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Cmdr. Glenn Evans, 53, was cleared of all charges stemming from the 2013 incident involving Rickey Williams, even in the face of the prosecution's most compelling evidence -- Williams' DNA on the officer's firearm

The news comes a year after reports of fatalities and injuries at the hands of police--most recently Laquan McDonald in Chicago--amid widening frustration over the lack of official recordings of the incidents.

The 2012 video released Monday evening shows police using a Taser on Philip Coleman, 38, who later died. The footage comes in the wake of protests that erupted in the city after both the Laquan McDonald and Ronald Johnson videos were released in the past month.

Chicago Police officer Jason Van Dyke and his fellow officers painted a different narrative of the evening Laquan McDonald was fatally shot, according to the official police report, released Friday evening.

Police officer Jason Van Dyke, who is White, was charged with first-degree murder Tuesday morning and "will be the first on-duty Chicago police officer to be charged with that crime," the report says.

A Chicago police detective acquitted on criminal charges in the death of unarmed Rekia Boyd should be fired, says a disciplinary agency.