Two women were arrested in separate incidents, 20 minutes apart, after they tried to smuggle weapons through a security checkpoint Thursday morning at LaGuardia Airport, police said.

One involved a stun gun; the other, brass knuckles, Port Authority police said.

Cherelle Starlina Graham, 19, of Alabama, was arrested in Terminal B at 5:45 a.m. and charged with fourth-degree criminal possession of a weapon after security screeners found she had a stun gun, Port Authority police said.

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Graham was ticketed for Spirit Airlines Flight 475 to Detroit, police said.

The second woman, identified as Tanisha Small, 24, of Grayson, Georgia, was stopped and arrested at 6:05 a.m. in Terminal B as police said she tried to go through security while in possession of brass knuckles.

She was ticketed for Southwest Flight 2890 to Atlanta, police said.

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She also was charged with fourth-degree criminal possession of a weapon.

Arraignment details were not immediately available.