DG Services review: asking for paying money, "scam" 7

Same problem help me they are fraud

Sir a company Named DG SERVICES that is from Latur Maharastra is a form filling company and helpline email ID : ff.helpline@gmail.com and helpline contact no [protected]. One of their Employee once call me and said offering you a form filling job sent me a adder proof document and I sent him and then they made a agreement on a non Judiciary stamp of my name as second party and their own as second party. Then they sent me a user id or password and sent me a website link named workfromhomes.in with their conditions, and they assigned me 1500 forms for form filling work 10 days time, which completed within 7 days itself due to my typing speed of 50 wpm and with 98% accuracy, so I know my capability and accuracy of my job, but when I completed and submitted my work on 7th day date next day itself I got replied that your qc result are now in website when I went and checked with website I found its mentioned qc results failed, but the data which I typed and which they sent in qc results both differs and showing more errors .now they are demanding money within nest day of submission of there qc result and continuously calling, SMS to pay money and when I googled and search the details regarding this company I found lot of people already filed complaint against the above mentioned company, after that a advocate of them contact me and demand money from me . And threatened me that if I don’t give money to them then they will file a case against me . I got a mail dated on 28 /08/2018 stating we legal department DG services hereby having your case for QC Fail of work by the advocate named AJAY GOEL, Surat, Gujarat, contact no: [protected]. And threatened me that make payment of RS. 8620, provide the screenshot of successful payment on this email ID associationadvocate.legaldepart@gmail.com. On the basis of that they will provide me NOC letter and threatened me that If payment is not done then need to pay Rs. 50000 for total loss to his client. It also another advocate named M. PATEL, contact no: [protected] send me a legal notice by an email ID associateadvocate08@gmail.com on 31/08/2018 and demand money within 4 days Rs .4900 + Rs. 2500, Sir I am a student, It is not possible to give money to me. Please help me sir.
I therefore request you sir, please take necessary action against them those who are cheating to innocent peoples.

You don't need to pay anything... just go to the police station with all the evidence you have..The same incident happened with me..
I did not give them one rupee