YOU SAID:

While the test vehicle was unmanned, it crashed into a building, killing two and injuring four.

INTO JAPANESE

試験車両は無人だったが、建物に衝突し、2人が死亡、4人が負傷した。

BACK INTO ENGLISH

The test vehicle, which was unmanned, crashed into a building, killing two people and injuring four.

INTO JAPANESE

無人だった試験車両が建物に衝突し、2人が死亡、4人が負傷した。

BACK INTO ENGLISH

An unmanned test vehicle crashed into a building, killing two people and injuring four.

INTO JAPANESE

無人試験車両が建物に衝突し、2人が死亡、4人が負傷した。

BACK INTO ENGLISH

An unmanned test vehicle crashed into a building, killing two people and injuring four.