I do not believe that Greta used Beth in any way. Freeper maggiefluffs posted a link earlier today from Greta's log or you can go to Greta's log to find out the circumstance by which Greta is doing what she is doing tonight.
Beth stated that it would be second hand info regarding the confrontation that transpired at the VDS the morning of 6/1 because she was sitting in the back of the car.
Got phone records (phone calls every 15 minutes from her son. ???
Beth could not understand why they were leaving going to the HI instead of getting a warrant to go inside the VDS home.
Joran approaching her while she was in the car. She tells Joran that she wants her daughter and she wants her now. Joran hits his chest throws his head back and states "What do you want me to do, what do you want me to do. This exchange repeated 5 times according to Beth. Beth says to Greta, it was if what could he do. It was too late. There was not anything he could do about it. He did not care. Then that is when the 98 hour nightmare began.