ORANGE COUNTY, Fla. – Frontier Airlines said a flight attendant was suspended after a gun was found in his carry-on luggage at the Orlando International Airport at the TSA checkpoint on Thursday.

Officials said they are investigating the situation.

“The safety and security of all passengers and crew members are uncompromising priorities at Frontier Airlines and we have a zero tolerance policy for any violation of law or security protocols,” Frontier Airlines said in a statement.

This is a developing story. We will update this story as more information becomes available.