Developer sues lady after they accidentally built on her lot, someone pooped on floor

[Kiana]

"Now, to add insult to injury, she’s (the lot owner) being sued over someone else’s mistake." 

By the developer? How does he even have any type of case against her? Or is this something Trumpian by a wealthier person, sue and sue some more until the victim runs out of money? Hmmmm....