>Only use them as necessary. Don't want to attract unwanted attention.
It's necessary now. It's too dark too see, and she doesn't want to spend too much time on this.
Crack only one save the other for later.
She slips one of the tubes back into the case and bends the other one several times. Inside, the small brittle interior tube cracks.
Be careful, there's an arm sticking out on your left.
Oh crap! Her heart skips a beat and she stumbles back a few paces.
That IS a corpse!