Thereare a lotofquestionswedon't haveananswertorightnow.
今はまだ答えのない問題がたくさんある。
Whyweretheforcesunabletopreventtheattack?
なぜ攻撃は防げなかったのか?
Analysison X suggeststhatatleastthesnipersontheroofbehindTrumpwerelikelyscoutingfordangersfurtheraway, withthisrooftoppossiblyfallingintotheresponsibilityofotherlawenforcementagents.