Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A riot is a form of civil disorder caused by sudden outbursts of violence and characterized by chaotic actions of angry mob, usually resulting in vandalism of private and public property. Although riots are usually believed to be disorganized and chaotic, social networks and modern technologies today are used to gather and organize the mob. Learn more about the various types of riots and world's most infamous cases of civil disorder by reading this book.