Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray 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