Temple
The temple radical and the temple kanji are exactly the same! Brilliant.
じ
てら
None
Someone died. You ask how this person died, the person who's getting buried by the temple. The priest/monk says it was in a tragic terror (てら) attack.
That's too bad - feel sorry for the person and learn a little more about the terror attack, if it will help you to remember the reading of this kanji better.