(Providence, RI) -- The Providence Board of Canvassers is looking into another residency dispute between City Council candidates. The Providence Journal reports the board voted on Tuesday to look into allegations from Ward 9 City Councilwoman Carmen Castillo that her opponent, Gerard Catala, does not live at the address where he is registered to vote. The board determined last week that Oscar Vargas, a candidate in Ward 15, is an eligible voter after Ward 15 Councilwoman Sabina Matos filed a residency complaint.