Las Vegas police are investigating a robbery at the cage inside The Cosmopolitan on Tuesday. Police spokesman Misael Parra said police for a cage robbery at a Las Vegas Strip casino before 7 a.m. and a suspect was in custody. Police did not release more details but The Las Vegas Review-Journal reported multiple police cars as the casino at that time. The Cosmopolitan confirmed in a statement that “an incident’ occurred at its casino-resort Tuesday morning but there were no injuries involved. The company said it would not offer further comment until the investigation is finished.