In mid-March, the Crime Tracker 3 team was first to report on a series of robberies in the western part of the Las Vegas valley, mostly west of I-15. Last week, Metro caught five suspects they've connected to some of those robberies. In many of those cases, citizens had left doors or windows unlocked, and the crooks took advantage. Now, with the weather getting warmer, history shows that crimes of all types will rise. Metro hopes the news of the arrest in the high-profile robbery string does not lead to people putting their guard down. Crime Tracker 3 spoke with Lt. Chris Jones of the Northwest Area Command.