Have you ever witnessed any crimes or accidents ?
neutral
user
I don't quite remember . Why did you ask that ?
neutral
assistant
I was taking a walk in the park early this morning when suddenly I heard someone calling " help " . I rushed over and saw a man beating a woman .
neutral
user
Oh , my . What did you do ?
surprise
assistant
I guess I was stunned for a moment , then I quickly ran away to get help .
neutral
user
Did you call the police ?
neutral
assistant