Last year my daughter broke her leg falling off my deck. She was in a body cast for 6 weeks. Her father is now trying to sue my landlord. He claimed he is her legal guardian, she is permanently disfigured and disabled and has continuous medical bills. Which is all lies. He just wants money. He's asking $50,000. He has never lived here. I am her guardian, she has no problems, and I have the medical card so even I haven't seen a medical bill. He has a lawyer and my landlord was already served papers. What can we do? Can't he get in trouble for lying?