(Undated) -- It was business as usual at a handful of local eye care centers on Thursday after the reported presence of the FBI and other federal agencies a day earlier. WPRI-TV reports the vision care centers Koch Eye in Warwick, Koch Lasik and Aesthetics in Cranston and Eye Health Vision Center in Dartmouth, Massachusetts were all open yesterday. All three are part of the Claris Vision group. Authorities had no further details about why the reported searches were conducted.