1) Tragedy NounCalamity, Cataclysm, Catastrophe, Disaster
An event resulting in great loss and misfortune.
The whole city was affected by the irremediable calamity.
What - interrogatively; "So what will you do ?".
Something - An undetermined or unspecified thing; "Something is fishy".
Nephew - a son of your brother or sister; "Your nephew is an untrustworthy person".
Sit-In - a form of civil disobedience in which demonstrators occupy seats and refuse to move; "Delhi police file case against Arvind Kejriwal`s sit-in".
This - referring to the nearer one; "I will not let you do this".