came at 8:55, and business says it closed @9:30. someone was in the store with the doors locked and said it was closed. turned off the lights right after

I came in at 8:59 PM. OPEN signage on, door unlocked. Cashier came from the back and said they were closed.

Business hours say that they close at 9PM. I came at 8:30PM and the Manager or worker said they were closed.