The term 'Violent and Needless Disturbance' can be summarized as a state of chaos or HAVOC. This phrase is often used to describe a situation in which there is a disruption of peace and order due to the use of violence or force. It is usually associated with riots, protests, and other forms of civil unrest. The term 'HAVOC' is a synonym for this phrase, and it is often used to describe the destruction and disorder that can result from such disturbances.