What action is indicated by the "S" clue during the Walk and Turn test?

In the context of the Walk and Turn test, the "S" clue indicates that an individual stops while walking. This action is significant as it reflects the person's ability to maintain a steady pace and controlled movement during the test. The Walk and Turn test is a standardized field sobriety test used by law enforcement to assess a suspect's level of impairment. When a participant stops while walking, it may suggest difficulty in maintaining balance and rhythm, which are vital components of the test.

Stopping is also a clear indication that the individual is struggling to follow the instructions or is not able to coordinate their movements effectively, which can be a sign of impairment. Thus, it can be an important factor in law enforcement's assessment during sobriety evaluations.