Moved Property

TX

My Dad passed away in March. His ex girlfriend had a travel trailer parked on the property for several years when he passes approximately 5 months later I called the police and asked who the travel trailer was registered to. They said they could not answer that question. But it was not registered my my father or his ex girlfriend.

We had the trailer hauled off the property. Two months later the ex girlfriend returns from New York and wants the travel trailer back. I seek assistance from the police to assist in a civil stand by because this woman is unhinged. They said they cannot do that.

We coordinate with her to get the trailer back she comes and takes it. And says stuff is missing and the lock is cut. We had it hauled off and whoever took it did whatever they wanted with it. We got back what we could but I do not know what contents were in the trailer.

Now she wants to sue for theft and breaking an entering. Is this possible if it was on our property and not registered to her and it was on our property?