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: And it pisses me off more they killed people who surrendered. Hands up and all. If hands visible you shouldn't be fearing for your life
This tweet contains emotions: 
anger, disgust, fear