the new south wales ombudsman is investigating how bill spedding , 63 , who has been charged with five counts of child sexual assault and two counts of common assault .
the mother of the three young boys , who can not be named , was shocked to discover that the children had been living with a man accused of child abuse .
while the ombudsman confirmed it will be ` making inquires ' into the accused sex offender 's living situation , police are expected to lay more charges against spedding .