My original tenant sent me an email saying she is vacating the premise. She then sublease the house to another tenant, which broke our lease. We found out and told the new tenant to pay us rent instead of paying rent to the original tenant. We took the original tentant to court to evict her but the judge dismissed the case because we accepted 2 months of rent from the new tenant. Now we're not sure what to do to end the lease with the original tenant. Please advice. Thank you.