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: Half past midnight, loud banging on our front door, been told about new rape cases in Edinburgh today  #nosleep
This tweet contains emotions: 
anger, disgust, fear, sadness