Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @billie21806 @cnnbrk tell that to your bodies cheering on the deaths of black people by cops. their fear is killing us.
This tweet contains emotions: 
anger, disgust, fear, pessimism, sadness