の犠牲になった

fell victim to

→ の
phrase Rare #32,499
fell victim to Used when someone suffers as a result of something, such as an illness, ambition, or greed. Depending on context, it can also mean “made sacrifices for” someone or something.
JA: 彼女は仕事のストレスの犠牲になった。
EN: She fell victim to the stress of her job.

数千人この病気の犠牲になった

Thousands of people fell victim to this disease.

彼は自ら野心の犠牲になった

He became a victim of his own ambition.

彼は自らの野心の犠牲になった

He fell victim to his own ambition.