Frankfurt Airport Evacuated Over Breach of Security Area - Police

German media reports have suggested that a person, who managed to skip security checks, is the reason behind the evacuation.
German federal police spokeswoman reported that the evacuation of Terminal 1 in the Frankfurt Airport had been initiated after an unauthorized person got past the security area. German Bild earlier reported, citing spokesperson, that the perpetrator "disappeared."
"At least one unauthorized person has entered the security zone," a spokeswoman said.
The airport's official Twitter account said that Concourses A and Z are being evacuated in the Terminal 1 "due to police action." The tweet also warned that flight disruptions are to be expected.