void main()
{
object oPC = GetEnteringObject();
object oRand = GetObjectByTag("by_rand_inv");

location lLocation = GetLocation(GetObjectByTag("fr_random_people_wp"));
location lLocation2 = GetLocation(GetObjectByTag("fr_random_people_wp2"));
location lLocation3 = GetLocation(GetObjectByTag("fr_random_people_wp3"));

if((GetIsPC(oPC) == TRUE) && (GetLocalInt(oRand, "Rangers") != 1))
{
    SetLocalInt(oRand, "Rangers", 1);

        if(Random(100) <= 20)
            {
            CreateObject(OBJECT_TYPE_CREATURE, "by_rand_mildred", lLocation, FALSE);
            }

        if(Random(100) <= 20)
            {
            CreateObject(OBJECT_TYPE_CREATURE, "by_rand_wolf", lLocation2, FALSE);
            }

        if(Random(100) <= 20)
            {
            CreateObject(OBJECT_TYPE_CREATURE, "by_rand_robidox", lLocation3, FALSE);
            }


}
}