Homes For Lease Oklahoma City Oklahoma Landlord/tenant Lease To Buy Trashed Home..abandoned?

Oklahoma landlord/tenant lease to buy trashed home..abandoned? - homes for lease oklahoma city

My mother has 2 houses in Oklahoma .. .. They sold these houses on the leased property at the first house next to the abandoned house and destroyed .. Damage height of 15,000 .. can sue my mother? My mother thinks that's because they are not the tenant, not to sue for damages to ... 2. House is 3 months late and nearly $ 20,000 damage or more .. She knows he wants more, but she knows that if they are deported, they will never again .. they can not afford a lawyer .. What should I say ..
Thank you for your knowledge and time
momma2be2004@yahoo.com