Thats not Saul Kane in that photo with Scarfo cuffed. Don't know who it is but it sure as shit isn't Saul Kane.

Could be a guy who was just being transferred to court or to the jail and just happened to be there the day Scarfo was. He doesn't look familiar to me at all.

Heres one of Long John being taken from either the round house or city lockup. I think it was his murder trial.