HELP NEEDED NEAR SANTEE SC!!!!!

A friend of a dear friend of mine had a car accident near Santee, SC.  It actually happened between exits 90 and 93 on I-95. Her Cairn Terrier is fine, and so is she, but she had a female Rhodesian Ridgeback that jumped out one of the windows as the car rolled.  The dog could be injured. The dog has a very distinct ridge, and was wearing a blue collar and ID tag.  She is not tattoo'd or chipped.  Her two front paws are white, and she weighs about 90 pounds.  The owner is distraught and staying down there to look for her.
Please, if any of you idoggers down that way see or hear of a dog matching this description, please call Becky at (978) 360-8366 or Karen at (978) 729-2410.  I can verify that this is a legitimate request, and that you all have permission to crosspost far and wide.
If for any reason you cannot reach either of the two phones, you can post back here, or PM me and I will get a msg to them.
Please send this to any shelters, rescues, vets, or other dog friends in that area!
Anne