Texas Trailer house problem

[Edward Hatcher]

My partner and I bought an investment property single family home in Texas that was half finished from a husband and wife that had that had just got a divorce, they were building the house in the back and were living in the trailer house in the front, they were given 45 days to clear there belongings out and move the trailer house off the property, the 45 days are passed and they never moved there belonging out and they never moved the trailer house off the property and now they wont answer the phone or return calls. What is our recourse in Texas and what can we do within the law to get this trailer house off the property its old and might not even be able to be towed.