A 36-year-old man who placed incendiary devices outside a Maryland fire station several times recently has been arrested, Prince George's County police said.

Slater Chaia from District Heights, Maryland, was arrested on Saturday, police said. A police officer found Chaia across the street from Station 805 in Capitol Heights on Saturday morning. Police then arrested him.

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Chaia hit Station 805 in Capitol Heights three times in the past few months, police said.

He walks up to the station and places what authorities call improvised incendiary devices similar to Molotov cocktails, investigators said. One was put in the mailbox.

On Aug. 13, he struck at 8 a.m.

“Prince George’s County fire department’s bomb squad responded,

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