Listen To The Live Police Scanner While Ferguson Riots

Violent protests over Ferguson decision: Violent protests erupted after grand jury decided not to indict a Ferguson police officer in the death an unarmed, black 18-year-old whose fatal shooting by a white officer sparked weeks of demonstrations and exposed deep racial tension between many African-Americans and police.

President Barack Obama and the family of Michael Brown asked for calm after a prosecutor announced the decision Monday evening that the grand jury decided not to indict officer Darren Wilson for the August shooting, prompting an angry response from demonstrators.