"He would think you've seen me fight." She almost gave in and admitted that Cassian was waiting for her back at her house and clearly doesn't stop her from roaming the town in the dead of night, but she can imagine Poe's smug expression at that and she doesn't want to have to punch Poe Dameron.

He is not a storm trooper.

But he is right about the cops, one of them had already approached her with concern when she passed the Sheriff's station. She doesn't need that again. A guest could be useful.