The skull (to kranion). Probably because it looked like a skull. See note on Mat 27:33; Mar 15:22.
There they crucified him (ekei estaurò„san). There between the two robbers and on the very cross on which Barabbas, the leader of the robber band, was to have been crucified.
One (hon men), the other (hon de). Common idiom of contrast with this old demonstrative hos and men and de.