what about a wrongful death case over three years and haven't received any information?

An attorney has an obligation to keep his client informed of the status of their case.  So too must the client stay in contact with their attorney. I suggest that you email your attorney asking for a case status and any other questions or concerns you may have regarding the matter.  You should also call your attorney on the same topics.  If you do not receive a reasonable response you can either contact the louisiana office of disciplinary counsel with your complaint or ask another lawyer for assistance in discovering the status of your case.  Good luck.