If he had meted out tortures and cruelties you could have lodged complaint with the police in US itself.
The domestic violence laws are very stringent in US and such people are not spared so easily by US police.
Even now there is no problem, you can lodge a police complaint in the local and since you know that this house property belongs to his father, you with the help of your relatives break open the lock and enter into the house forcibly, start residing there sating that it is your matrimonial home.
Dont leave the home even if they make a police complaint, ask them to settle all your money and jewels and also compensation if you have to leave the house or else let them approach court with an eviction suit which can be challenged properly.
No doubt this will not be a final legal solution but this will certainly bring some relief or show some path for a proper relief.