Connect Broadband — No service no internet and harassment other

Address: Amritsar, Punjab

My name is pallove sareen I apply connect broadband internet in 7 August and 10 August its run ok but in 10 August to 16 Sept my internet connection not run and tis stop working I still complaint against in customer care but no one come in my home or no phone call related to the service and thy threatened me if I do not pay the bill then send the court notice and arrest me in the police station