ROMULUS, Mich. -- Romulus police officers are being so aggressive that another police agency is warning drivers to be wary of a so-called “speed trap.”

Detroit Metropolitan police are outing Romulus officers who are pulling over drivers for speeding in the area of Interstate 94 around the airport.

"Under the bridge might be an unmarked Dodge Charger that’s there to nail you," said airport spokesman Mike Conway.

Conway said Romulus police are pulling over record-number of drivers in an effort to raise cash.

"To us, it’s more of a revenue generation for the city of Romulus than traffic safety enforcement," he said.

Conway said court records show the city has written 10,000 tickets since July 1st.

The Wayne County Airport Authority has even begun circulating fliers that read, "The Romulus Police Department has dramatically increased its patrols at the entrances and exits to Detroit Metropolitan Airport, using unmarked vehicles. Please be careful to observe all speed limits and traffic laws."

Airport officials said they plan on turning the flier into a billboard and will leave it up until the Romulus police stop targeting those entering and leaving the airport.

The airport police chief sent out an e-mail to officers telling them to park in front of a Romulus police patrol car if you see one and turn on overhead lights to warn drivers to slow down.

Romulus police said they are just doing their job and patrolling all of Romulus, including the area around the airport.

"We're going to be looking at those areas to make sure people are not speeding, to target traffic enforcement efforts in those areas to maintain safety and keep people safe on the roads,” said Romulus Lt. John Leacher. "That's our goal."

Romulus Speed Trap