This is the second large bust at Mexico City's International Aiport this month
The Mexican Armed Forces took over customs operations in late July
Two buried tank trucks carrying 10,558 gallons of stolen fuel were seized by the Mexican Navy
The lack of Mexican ships for international trade causes losses for more than 10,000 million dollars a year
According to Mexican President Enrique Peña Nieto, he has been caught.
According to reports, the incident began at 5:00 a.m.
The Mexican Navy dispatched a ship to pick up the seven men and two women at a spot about 30 miles (50 kilometers) east of Isla Mujeres.
Five tons of chemicals were found in the place.
Mexico's recently enacted ban on exotic animal performances in circuses is expected to increase the number of animals that are either abandoned or left in bad conditions.
The navy said the suspects fired on the Blackhawk helicopter on Sunday, hitting it seven times. The helicopter crew returned fire, killing six suspects.