Read the following context and answer the question.
Context: They called me few times on my mobile asking me to pay the debt or they will send the debt collectors to my place . I luckily found the landlord of that property . He sent me a signed letter clearly writing my stay period in that property . I sent that letter to Buchanan after their next call of harrasment .
Question: Why might I have been contacted by agency ?
Answer:


They thought I owed someone money .