What type of evidence is classified under 'disturbance'?

Disturbance evidence typically refers to physical occurrences that disrupt a situation or environment. In the context of this question, physical altercations directly represent a type of disturbance. Such physical incidents may involve fighting, aggression, or other actions that create chaos or disruption in a setting. This kind of evidence is crucial in investigations, as it can provide insights into the interactions that led to the disturbance and may also lead to additional evidence, such as witness testimonies or injuries.

The other types of evidence, while important for investigations, do not fall under the classification of 'disturbance.' Digital records may document events but do not directly represent a disturbance; witness testimonies provide accounts of events without being a disturbance itself; and documented complaints may highlight issues but again do not create a disturbance in a physical sense.