Two Short Creek area residents arrested last year in a dispute over access to what was once a city zoo filed a federal lawsuit in Arizona this week, claiming their “illegal” arrests constituted yet another example of alleged discrimination by Colorado City marshals against residents who aren’t members of the community’s dominant polygamous church. Andrew Guy Chatwin, 48, of Hildale and Patrick Leroy Pipkin, 33, of Colorado City claim the marshals, Colorado City and its municipal attorney Kenneth Brendel, the city of Hildale and the corporate charter of the Fundamentalist Church of Jesus Christ of Latter Day Saints conspired to prevent the men from using property they were legally entitled to amid a dispute with a “squatter” who …