Season 5 features episode 4 titled “Hopeless”. Within this episode, the BAU works together to solve the murder of four individuals in an area that has been showing recurring cases of vandalism in Southeast D.C. During the ongoing investigation, more people are being attacked by what the BAU Agents suspect as being three men with low income jobs that can easily blend in. Throughout “Hopeless”, one of the victim’s sisters comes to the BAU to ask how the case is progressing and can be seen interacting frequently with Derek Morgan which does bring a concern for Penelope Garcia. The vandalism that occurred was in a home that was just recently remodeled and so by finding the dead body of a contractor, the team finds that the unsubs are construction workers and therefore were able to put the body into the wall. This finding allows the profilers to narrow the unsubs identities and finally capture them near their home.