(FORT LAUDERDALE, FLA) — Police arrested two men after a reported bomb threat on board a plane at Fort Lauderdale-Hollywood International Airport. Police say no explosives were found.

According to the Broward Sheriff’s Office, deputies responded to a report of a bomb threat and took the men into custody.

When investigators conducted an explosive search, they said no explosives were found.

Authorities said the incident began on board the plane but did not provide further details.

A spokesperson for FLL described the incident as an “ongoing security matter” that is “isolated to a single flight” and is “not having widespread airport impact.”