Security measures are being increased around an arena. This tightening of security is happening in advance of a convention. The event is related to the RNC and midterms.

Further details about the security measures and the convention are available from CBS News. The source reports that security is being tightened, but does not provide additional information about the specifics of the event or the security measures being taken. More information can be found through CBS News, which is reporting on the increased security and the upcoming convention.