The 8 News Now Investigators obtained a series of videos at the center of a criminal case against a police sergeant accused of orchestrating fake arrests on the Las Vegas Strip.

A man accused of threatening to shoot security officers at a Las Vegas Strip hotel prompted a large response -- but police officers later determined the man had no gun.

A Nevada man who was arrested over the weekend with guns at a security checkpoint outside a Donald Trump rally in the southern California desert has filed a lawsuit accusing the sheriff of falsely characterizing his arrest as a thwarted assassination attempt for his own personal gain.