(AP) -- A US Airways flight to Dallas has returned to Philadelphia International Airport over what airport officials say is a "law enforcement situation."
Philadelphia airport spokeswoman Victoria Lupica says US Airways Flight 1267 returned to the airport Thursday morning as a "precaution." She referred all other questions to the FBI.
Footage from WCAU-TV showed a person being escorted off the plane by law enforcement officials and police dogs on the tarmac.
An FBI spokesman did not immediately comment on the situation.
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