Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: We can't even grieve over one black body before another one pops up due to pig brutality
This tweet contains emotions: 
anger, disgust, sadness