A violent disturbance is a chaotic and destructive event that can involve physical violence, destruction of property, and disruption of public order. UPHEAVAL is an 8-letter term for a violent disturbance, as it implies a sudden and dramatic change in the status quo. MAYHEM is a 6-letter term for a violent disturbance, as it implies a state of chaos and confusion. RIOT is a 4-letter term for a violent disturbance, as it implies a large-scale public disturbance involving physical violence and destruction of property. TURMOIL is a 7-letter term for a violent disturbance, as it implies a state of great commotion, confusion, or disorder. STORM is a 5-letter term for a violent disturbance, as it implies a violent disturbance of the atmosphere with strong winds and usually rain, thunder, lightning, or snow.