Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately represent the tweeter's mental state.
Tweet: Brb, going 2 start killing random white people going about their normal days. Don't worry though i'm white, so they will safely apprehend me
This tweet contains emotions: 
anger, anticipation, disgust, sadness