Eyewitnesses are individuals who directly observe an event, often during incidents like crimes or accidents. Their accounts can provide valuable information about what happened, including details about the people involved, the sequence of events, and the environment. Eyewitness testimony is frequently used in legal settings, such as court cases, to help establish facts. However, the reliability of eyewitness accounts can vary. Factors like stress, lighting, and the passage of time can affect a person's memory. In some cases, eyewitnesses may misidentify suspects or recall events inaccurately, leading to potential miscarriages of justice in legal proceedings involving law enforcement and courts.