Yukahari Mihamae allegedly refused to go through passenger screening at Phoenix Airport and then argued with staff.
But when a female guard stepped in, she grabbed her boob and squeezed it with both hands, hurting her and causing her to call out for help.
The stunned crew called the cops and Mihamae admitted grabbing the TSA agent and continued to argue with officers before she was arrested. TSA spokesperson Kawika Riley confirmed the altercation to msnbc.com in a statement: "On July 14 at Phoenix Sky Harbor International Airport, local law enforcement arrested a passenger for assaulting a TSA officer during the screening process."
Maricopa County jail officials say Mihamae was released from custody Friday. They couldn't immediately provide any information about her case status.
Phoenix TV station KSAZ says Mihamae lives in Longmont, Colo., and is self-employed.