Wallmart Data Service — Asking for penalty fees

Address:

Wallmart data service 208, 2nd Floor Near Samay Gate, Sanala Rd, Morbi, Gujarat - 363641 9725268148

********FRAUD********
Wallmart data service
208, 2nd Floor Near Samay Gate, Sanala Rd, Morbi, Gujarat - 363641
[protected]
They are giving some data form filling jobs then suddenly there site get crashed pr something else will happen and then they call and ask for penalty fees for not completing job or else ask a huge amount to leave this job.and threatens with legal notice and police complaint number.
Please advice