Pinnacle Financial Group review: Dishonesty & harrassment

Pinnacle Financial Group somehow got a private cell phone no of my relative which I listed on a T mobile phone account established at Radio Shack in Augusta, Maine. And my US passport and social secuirty no . After I disputed the bill both with T Mobile and with Pinnacle, they then initiated multiple phone calls to the relative's cell phone (she is not on then account) from numbers [protected] and [protected]. She is being charged for these incoming calls ! We then called these two toll free numbers which answer as
Pinnacle Financial Group. And on line located their website and corporate address and phone. This needs to be turned over to the State Attorney In Minnesota.