Hello, Sheila, and welcome to Just Answer.
According to the list of victims, compiled by Columbia University, there is no record of the death of Darrell XXXXX XXXXX.
Here is the website page for the name Robinson:
and here is the search page where you can enter any name and see a list of those missing or killed as a result of hurricane Katrina:
I wish you the best in locating your friend or loved one. It does look like they were not killed during the hurricane, so that is a good sign.
Take care, and if I can help you further please let me know.