Would I Have A Case?

I am located in northern Indiana and closed on my house at the end of July in 2024. In the process of moving in I discovered visually signs of past flooding. There were water lines in the crawlspace and water stains in my mechanical room leading from the crawlspace. Along with a few other minor things, this was not disclosed anywhere to me in the process of getting my home. When I asked the previous homeowners (through our realtors), they denied everything I asked about.

I discovered today that my house has flooded and it is coming from the crawlspace. I did have a home inspection done, but I ended up getting my money back from the inspection.

Would I have a case against the previous homeowners for not disclosing the flooding issues? I have pictures from when I moved it from the water lines and water stains.