Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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