Supreme Vanlines Through Hertz Moving company is currently holding all of my family belongings and requesting more money before they deliver in wire transfers and cashier checks Internet

 My husband found this moving company through Hertz and was given an estimate of roughly 2000$ to move our belongings from Ohio to Minnesota. Once the company arrived, they started loading and later gave us a new estimate of 4000$, when I told them to unload because I wasn't paying that, they told me it would be another 2000$ to cancel. After loading they said our new total was to be 8000$. They never left a copy of any signed contracts and after several phone calls and disagreements, they said they would bring the amount down to roughly 5000$ and we could set up a payment plan. They left Ohio with everything and 3000$ paid to them saying they would to Minnesota in a couple days. A week has passed and now our belongings are supposedly in storage in Columbus, Ohio. They are asking us to wire transfers 1500$ to an account today and say they will be at our house on Tuesday, May 17, 2016 and are expecting another 2000$ in cashier's check only.