YOU SAID:
the roof came in and i died of blood loss
INTO JAPANESE
屋根が入り、失血で亡くなりました
BACK INTO ENGLISH
The roof entered and he died of blood loss
INTO JAPANESE
屋根が入り、彼は失血で死んだ
BACK INTO ENGLISH
The roof went in and he died of blood loss.
INTO JAPANESE
屋根が入り、彼は失血で死んだ。
it is unlikely that this phrase will ever reach equilibrium