I have served a 3 day notice to pay or quit which was ignored, ahd I live a…

I have served a 3 day notice to pay or quit which was ignored, ahd I live a mobile home park. The park has served her a 30-60 day notice. The have partially moved the belongs out, and there is no electricty or gas to the home. They are at present 6 months behind on the park rent and 6 months behind on the payment to me to purchase the mobile home. I have payed the mobile park the back rent in order to save my home.
I posted an belief of abandament on the door, and gave them contact numbers where I could be reached. I arrived at the mobile and found that they had broken the front door in, and immediately called the police. A report was not made. The following day they called the police wanting to know how to get into the mobile home, and were told to go to the front door that they broke down.
They left a hand written note that they would have everyting out in a couple of days. It has now been 4 days including the weekend and the holiday.
What are my legal options and get into the home and remove their stuff.

Mobile Home Eviction I sublet my mobile home in Jan 2006.

Mobile Home Eviction
I sublet my mobile home in Jan 2006. We have only a verbal agreement for hime to purchase mobile for $4000. He paid $2086
up front towards my back rent owed. He has been paying only lot rent and electric till two months ago. He owes $592 for electric hasnt piad lot rent for second month and hasnt paid me anything toward mobile home in 6 months. we are under 5 day notic from park for rent due. Do I have any recourse with only verbal agreement.

Selling of property I live in a property where mobile homes are rented.

Selling of property
I live in a property where mobile homes are rented. I do not own my trailer, but i have been living in that property for over 30 years. Now the property has been sold by the owner and is giving all the tenants 3 months to move out. Is this legal? Do the owners have to give each tenant a certain amount to move into another place? There have been letters sent out, but they are not stamped or sealed. It’s a typed letter from the owner. Do these letters need to have a special stamp or seal? What is the maximum amount of time they can give to move out?

I only have a verbal agreement I sold my home to someone who had bad credit.

I only have a verbal agreement
I sold my home to someone who had bad credit. They have been there for about five years and now are moving out and sticking me with the payment. It is a mobile home in a park. The agreement was that they were going to finance it in their own name once they were able to get approved. I have no signed agreement from them. They had to be added to the title with my wife and I but are not on the loan. They also had to sign a 1-year lease with the park which has come and gone and now are on a month-to-month lease with the park. They have given 30 days notice to me and the park that they will be leaving. Can i hold them responsible for the loan and/or the lot rent after the 30 days? Or since there is no signed agreement, can they walk away with no further obligation? They have tried to get financed in the past with no success because they still do not have good enough credit.