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를 당했습니다

was subjected to …

→ 를
phrase Rare #20,378
was subjected to … Used after an event or harm to say that someone suffered or experienced it. The ending is polite and past tense.
KO: 그는 사기를 당했습니다.
EN: He was scammed.

당신은 방금 사고를 당했습니다

You have just been in an accident.

— 제5원소 (1997)

그러다 사고를 당했습니다

Then I got into an accident.

— 세나: F1의 신화 (2010)