Regarding threat by collection department for Tata Harrier

I am from Ludhiana. I have finance Tata Harrier 2019 model i have complaint regarding legal collection department (Rxxxxt Jxxxxn and Axxxxy ).I am already paying pending dues of the car but still they often visit my house and misbehave with my family.My father is heart patient has been hospitalized due to this.Two drunk man from tata collection department visit today evening n started abusing my family.They were drunk.I want legal action on them as soon as possible

Vikrant Handa
Ludhiana 141010, Punjab
Email: vxxxxxxxxx8@gmail.com