He was on foot.

I heard "Halt! halt!" called, but no one seemed to notice it.
Question by Lieut.-Col.

Booker--Are you satisfied we were outflanked on our right?
Answer--Yes.
Question by Lieut.-Col.

Booker--Did you see Col.

Booker after this?
Answer--I saw him at Ridgeway.
Question from Lieut.-Col.