If you or your U.S. citizen relative or friend has been a victim of crime while in India, contact the U.S. Consulate in Hyderabad (or closest consulate if not in the Hyderabad Consulate District) at 4033-8300. If you are calling from the United States, first dial 011-91-40-.
You should file and request a copy of a local police report, called a First Information Report (FIR), as soon as possible. The FIR must be obtained from the police station closest to the scene of the crime.
You can find general information on victim's assistance, counseling and other resources here.
If you feel you have been defrauded by someone in India's tourist industry, you can send a complaint to http://aptdc.in/home/intro.php and explain the circumstances of your case.
For information on scams and financial fraud, click here.