Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I wonder what American city will be next to protest about police shootings. Who's next? Smh. #whenwillitstop  #howmanymoretimes
This tweet contains emotions: 
anger, disgust, fear, sadness