Shop vacating

I m running shop 24 ,sq ft for last 8 years .. 1year back suddenly my owner saled my building .. after purchased with in a month new ownrr started pressuring to vacate t shop by tourism and he dint get rent cheque from me and he asked cash I accepted too but he dint and and collect 3months gone I find his address and went to home and given by cash for my safety I recorded video in my mobile and on same day he given fake complaints in police stations tat j used bad words and scolded and I went to police station csr closed by my written letter.. and inspector every one daily called me for station and told to vacate I said I will c legally n came to home after that owner brings advocates and roudy daily to shop to give stress . I said if I find shop which suits for me but they r telling rudely u should vacate in 10days police supports them so I dint give complaint and I used my influence and stops station. Pressure by higher officer .now no pressure for me but I dint get Shop in tat area so to get time I decided to put case .. this idea is correct or not.. owner telling now I m 4months rent arrears but I given in cash.i have video proof after he k nows tat my old owner telling he is 4,month arrear wen I m owner I don't know to do plz help me