were caught smoking tobacco, she decided to search the entire unit in a shakedown disguised as a fire drill. >> fire drill! fire drill. fire drill! let's go! everybody out! >> come on! >> the ruse is intended to get inmates out of their cells into the recreation yard without time to dispose of contraband. >> yes, back wall. face the wall! >> deputies also be assisted by the jail's newly arrived dog. >> it's a deterrent. it sends a strong message, do not bring drugs into our jail. >> when i get suspicious, i don't have all the senses it makes to find what i need to find, but i have tools, called canine.