The state showed a music video featuring Darrell Brooks during proceedings Thursday. He used to perform under the name MathBoi Fly. A detective testified, "I believe there is no doubt that is Mr. Brooks in the video. And later standing next to the Ford Escape [in video]."

Darrell Brooks is accused of killing six people and injuring dozens more in last year's attack on the Waukesha Christmas parade. See the latest stories from the trial of Darrell Brooks here: https://www.tmj4.com/news/darrellbro...