We started receiving calls from Firstsource ADV XXXX XXXX XXXX last summer about debt collection for someone else. I called back on XXXX XXXX, 2015. I told him that they have the wrong number and they were reaching the XXXX residence. In other words, they were calling the wrong person. We were rudely asked " what phone number do you want me to remove '' and we told him. He refused to take the case number ( XXXX ). However they still are calling us, and just called this morning, XXXX XXXX, 2015. We want this to stop! 
