Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: @CNN yes. Too many cops. And too many ppl who should have lost their lives r still alive.
This tweet contains emotions: 
anger, anticipation, disgust, optimism