Dell Service Centre Patna — Took my hard drive with my personal information and data

Address:

Patna, Bihar

Hello,

I am from patna, bihar .I had purchased dell xps l502x laptop in 2011.After 4 years the hard drive of my laptop has been crashed.Later I searched on internet regarding "dell service centre in Patna" and I found the link u"www.dellservicecentrepatna.in " address is "shop no.19, lochan enclave, doctors colony, kankarhbagh, Patna" which is an unauthorized service centre I came to know after 3 months of getting cheated by them . Even google locate its address and direction to reach there.The service centre is running In the name of dell service centre Patna and using its logo.However I went there they charges me for new hard drive and took my previous hard drive and they said " your previous hard drive will return back to company". They assured me that they will not mishandled my personal data and informations.But now I don't believe them after knowing their reality.

Kindly advice me to whome should I blame for that "GOOGLE who provide me the direction in the name of dell service centre" OR "DELL" OR "THAT UNAUTHORIZED SERVICE CENTRE" .what should I suppose to do. Please suggest me.

Thank you