BALTIMORE (WBFF) — Monument Street is one of the busiest streets in Baltimore. From booming businesses to the harsh reality of violence. It is where the organization Challenge 2 Change sits, and we meet Terry Williams, better known as “Uncle T,” who is changing the lives of many youths in the city. “It was birthed out of pain. The loss of my son, of course catapulted me into actually my destiny," said Uncle T. That destiny to become an agent of change for his community.