I think a little bit more should have been done for the guy. http://www.news-record.com/content/2009/10/09/article/mistaken_identity_leaves_man_jailed_for_a_week
That is awful! I am sure he will find no rest at home, what with the lawyers beating down his door to sue. He deserves more than lunch and a ticket home though! Where was this guy's family? Did they know he was in jail? Odd story.