Sent_en: 2ja He linked them to an explosion on the 31st in a Moscow hotel, in which a bomber died after the device he was building went off prematurely.
Sent_yy: 彼は、爆発犯が作っていた装置が途中で爆破して犯人が死亡したモスクワのホテルでの31日の爆破事件と彼らを結びつけた。