Firefighters say a fire Wednesday night that damaged three apartments is suspicious. Greenville Fire-Rescue received a call shortly before 8 p.m. for a structure fire on River Bluff Road. Flames were coming from apartment 4, but firefighters say that unit was to be unoccupied. Rebekah Thurston, the public information officer for Greenville Fire-Rescue, says no one was injured and that three residents were displaced. Fire investigators were back at the fire scene this morning working to determine a cause.