Silicon Technology — They fraud me sir give the data entry

They have taken the money from my sister I am out of station she will take the job and failed that one he will taken money from my sister this company is a fake pl tell me they have taken the money from my sister 20000 but now also they are asking the payment and they sent the message like this.

Mr/Ms., hard copy Notice of your ?Breach of Contract? case under the Section-73&74, has been dispatched at your address, which will be delivered to you within 72 working hours. Feel free to call at [protected] for any assistance as Government has appointed Public Prosecutor to work in your favor.

Pl help me