want to leave it it is very critical some of the things we have to go through >> tower 45. >> when we go down there, inmates may call out our names knight is here demerey is here. >> you hear the toilets flushing flushing contraband, marijuana, drugs, razor blades. anything they know that we're coming to find >> they don't like to see us coming because we're thorough. >> our next target we're going to ease over to delta dorm we have a potential blood along with him, his roommate is roca moreno, alfredo iii. we'll get some documentation on him. document him, update him, photographs. >> today's targeted inmates are alfredo roca moreno, serving three life terms for murder, and bobby sandier, serving ten years