(CHICAGO) Transportation Security Administration officials seized 26 guns that people tried to bring onto planes at Chicago’s airports last year.

In 2014, 20 guns were seized at the security checkpoint at O’Hare International Airport, according to end-of-year statistics released by the TSA and the Department of Homeland Security. Six guns were detected at the checkpoint at Midway International Airport.

The O’Hare total is up from 16 guns detected in 2013, while the Midway number dropped from the previous year’s 13, the TSA said.

Nationwide, 2,212 firearms were found in carry-on bags at security checkpoints, and 83 percent of those were loaded, the TSA said.

While it is legal to travel with firearms, TSA regulations require that weapons be kept unloaded in a hard-sided, locked case within checked luggage. Passengers must also declare any packed guns to the airlines.

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