“I’m about to bust you in your mouth!” 13-year-old boy flees Juvenile Justice Center, prompting foot chase

“I’m about to bust you in your mouth!” 13-year-old boy flees Juvenile Justice Center, prompting foot chase

Milwaukee County Sheriff’s officials say a 13-year-old boy threatened his case manager and social workers outside the Juvenile Justice Center — before fleeing the center, resulting in a foot chase that left one deputy injured.