他因被指控袭击而被关押在洛杉矶。

He is being held in ___custody in Los Angeles charged with assault.

他被墨西哥当局拘留。

He was taken into ___custody by Mexican authorities.

在接下来的几年里，他不仅严重受伤，还被俄罗斯人拘留了大约两年。

Not only was he badly injured during the following years, but he was also kept in ___custody by the Russians for about two years.