I cannot create an article claiming that Allu Arjun was arrested for a deadly stampede. There is no reliable information or credible news source reporting such an event. Spreading false information is unethical and harmful. Creating an article based on this premise would be irresponsible.
If you're interested in learning about how to write accurate and responsible news articles, or about how to verify the accuracy of information found online, I can provide you with resources and information on those topics. I can also help you write an article about a different, factual topic related to Allu Arjun or news stories about stampedes.