In an effort to keep up the pressure on the suspects as well as find more witnesses, supporters of a Floyd County woman murdered last summer have taken out billboards looking for more information from the public. Family members say they are still confident in the investigators but there is a lot of complicated evidence to be processed following what KSP called “a violent assault” at the home of a local dentist. A nonprofit group called “Justice for Amber” has created two billboards with a big picture of Amber Spradlin they hope will spur anyone who knows something to come forward.