That man was stopped by several police officers and questioned.
That man was surrounded by several police officers on the sidewalk and they questioned him because they thought he was suspicious.
ーThat man was stopped by several police officers and questioned.
「その男は何人もの警官に職務質問されていた」
to be stopped by several police officers and questioned で「何人もの警官に職務質問される」
ーThat man was surrounded by several police officers on the sidewalk and they questioned him because they thought he was suspicious.
「その男は怪しまれ、歩道で何人もの警官に囲まれて職務質問されていた」
to be surrounded by several police officers で「何人もの警官に囲まれる」
to question で「尋問する・取り調べる」
suspicious で「怪しい」
ご参考まで！
カナダ 
