Two Transportation Security Administration employees have been fired and two others reassigned for allegedly conspiring to grope attractive male passengers as they came through a security checkpoint at Denver International Airport, NBC News reported. The male screener would give a signal to a female employee when a male passenger arrived that he thought was attractive, and she would falsely enter the sex of the passenger as female, so the machine would report an anomaly that triggered a pat down of a passenger's groin, police said in a report. The employees were not identified, and there will be no criminal charges because no victims have come forward, according to a police report.