YOU SAID:

Who is that guy walking over there

INTO JAPANESE

あそこにあの男を歩いている人

BACK INTO ENGLISH

People walking along that guy over there

INTO JAPANESE

あそこにあいつを歩く人々

BACK INTO ENGLISH

People who walk him over there

INTO JAPANESE

あそこに彼を歩く人

BACK INTO ENGLISH

Those who walk him over there

INTO JAPANESE

あそこに彼を歩く人

BACK INTO ENGLISH

Those who walk him over there