Determine the emotional tone of the following tweet: "🚨 an alle bike-people in #wien - take care: extrem viele kontrollen momentan, insbesondere ring usw. 🚲 \n #schwarzkappler  #reflektor". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".