A witness account is a description of an event or situation provided by someone who observed it firsthand. This type of account is often used in legal settings, such as court cases, to help establish what happened. Witnesses can provide valuable information that may support or contradict other evidence. Witness accounts can vary in detail and accuracy, depending on the individual's memory and perspective. Factors like stress, time elapsed, and personal biases can influence how a witness recalls an event. Therefore, it is important to consider multiple witness accounts to get a clearer understanding of the situation.