While prosecutors have slapped the teen with two counts of homicide and one count of attempted homicide, Rittenhouse has pleaded not guilty to all charges, claiming self-defense.

Now, new footage has emerged which bolsters his case.

Before the shooting began, Rittenhouse, 17 at the time, was had arrived in Kenosha in order to help keep order and protect businesses from looting and arson.

"People are getting inured, and our job is to protect this business, and part of my job is also to help people. If there's somebody hurt, I'm running into harm's way. That's why I have my rifle, because I need to protect myself obviously. But I also have my med kit," Rittenhouse said in footage recorded before the incident.

During the course of the evening, protesters became increasingly violent against Rittenhouse and the group he was with - eventually chasing the teen down the street when protester Joseph Rosenbaum was shot dead in the parking lot of a used car dealership. Shortly thereafter, Rittenhouse could be seen defending himself on the ground from multiple attackers - when he fatally wounded another, and shot the bicep of protester Gaige Grosskreutz who had drawn a pistol and was in the process of aiming it at the teen.