Nexgen Services — fraud on the name of job

Nexgen services, 485 altis, 4 th floor, opp. Vadodara central mall, near genda circle, vikram sarabhai road, vadodara, gujarat - 390023. I got call from this company name nexgen services and offered me part time data entry online job. I agreed to work with them and they set me agreement and ask me to register online in their website, after setting date of work they ask me to login and do data entry entry job as they sent demo work photos in email. On the working day i tried to login and was unable to enter due to some error so i tried to login from another device and they blocked my account by saying i have break rules and i called them and ask to solve my issue and they said u will get call from us soon.. By the end of 4days i got no call from then so i called them again and the person on the phone said you have to pay 8000 to solve your issues as i have already break rules. I had not even started my work and they are asking me to pay huge money.. And now they are threatning me that they will sue me in court if im not paying them... Sir there is already so many complaints about this nexgen scam registered and all are students.. Please do something for students we all are being scammed by some money making frauds.. Please resolve our problems