What is the fine-grained topic of the following text: In August 2010, Kantroo, 31, was on his way to a the sub district hospital in Tral for a checkup when paramilitary troopers chasing protestors caught hold of his collar and fired at him, he says trying to overcome difficulty talking and tears slipping down his face. Only return the topic.
Kantroo's account of being attacked by paramilitary troopers in August 2010.