Buying a home We purchased a mobile home in a mobile home community.

Buying a home
We purchased a mobile home in a mobile home community. The owners were supposed to be out on Thursday 10/25/07, they have ran into several things that is holding them there. My husband even volunteered to drive the moving van to Tennessee for them, because the person that was supposed to drive it was not able to. The elderly woman and her belongings are on there way to Tennessee. Her son is still in the mobile home. His mother has paid lot rent until 11/1 but I now own the mobile home. Am I able to ask him to leave? He was never the owner and was not on the lease with the community.

I have a 27000.

I have a 27000.00 mortgage left on my mobile home. I am 60 years old
I have been out of work 1 year come September.
I had a saving that helped me stay afloat with all my payments but that has gone down to $2099.00.
The unemployment and pension ( this will end next year) helped pay most of my bills.
I can’t afford the repairs that this house needs and the Insurance $2000.00 that is required by the bank due in November.
I have a 401K that I was going use with my social security, but now I will need to have job when I became eligible for social security to live.
If I walk away from my home can the bank or the land lease come after my 401 K?
Thank you for your help.