reports, even though both sides agree that rittenhouse didn't shoot first, they have drastically different views on why he shot and killed rosenbaum. we want to warn you some of the video in the report is graphic. >> reporter: as kyle rittenhouse looked on, prosecutors played video after video of the gunshots that started a night of horror. first, a single shot. then, seven more. the shooting and what happens next have rittenhouse facing life in prison for the worst of five felonies, first-degree intentional homicide. both sides agree, joseph rosenbaum was the first rittenhouse killed. but the defense jumping in to make clear, their client didn't fire the first shot heard on the video. >> there was a first shot, which was not mr. rittenhouse's shot. >> reporter: instead, all sides agree a third person fired that first shot. the defense questioning an eyewitness who live-streamed the incident to make its point that