Social services had placed the girls
under Graham's care after their biological mother was deemed incapable of
taking care of the children.
After staying a couple of weeks with Graham, the children told the Virginia Department of Social Services that the man had touched them inappropriately.
Police say the children have since
been placed with a relative in
Graham is charged with six-counts of felony sexual abuse.
He's currently being held at the Eastern Regional Jail on $90,000 bail.