Hans Peterson suspected of a murdering a Chicago dermatologist . He fled to St. Martin , a French territory , before police could question him . Comment: The Marine said a friend told him , `` I think my former roommate killed someone . '' The victim 's family and U.S. senators from Illinois lobby for extradition .
Hans Peterson suspected of a murdering a Chicago dermatologist . He fled to St. Martin , a French territory , before police could question him . Comment: The victim 's family and U.S. senators from Illinois lobby for extradition .