Need help closed and tenant refuse to leave

[Phyo Ko]

I need help this my First investment and everything falling apart. I thought I did my do diligence but failed. I closed on duplex with both tenants receiving eviction notice with final date 5/25/2022. Now They are saying they want to fight the eviction and wouldn’t hand me keys. They claim that the prior home did not give enough time and rushed the notice and caused emotional damage. The notice was served 3/25/2022. I don’t know what to do??