Examine the tweet "Jock! Pakistani are Firing on loc without reason.They r Killing our Pilgrims. #PMO Thanks! V r safe! R V #warfools ? #fearing PAK nuke??" and classify its emotional content using these emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no emotions, answer "neutral or no emotion".