What to do if tenant's claims items are missing from storage unit?

[Marlyn Pinckney]

Tenant was evicted, we placed all belongings in a storage unit since we knew

tenant was not retrieving their items by the thirty days we were required to hold

their items. Turned over the storage unit to tenant within the thirty days, had tenant

sign a letter that once she took over the storage unit our relationship was done.

Now four months later the tenant is calling claiming items are missing. The tenant

had access to the storage unit for the last four months.

What are my legal rights versus the tenant's rights?