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This image from surveillance video provided by the FBI Friday Jan. 31, 2014 shows a suspect in the robbery of a GardaWorld armored truck guard entering the HSBC bank on Broadway in the Queens borough of New York City Friday. Federal investigators are searching for three men they say held up the armored truck guard at a Queens bank in broad daylight. Authorities didn't disclose how much was taken in the robbery that occurred inside an ATM lobby at around noon Friday at a HSBC bank branch in the Elmhurst neighborhood of Queens.
NEW YORK—Federal investigators are searching for three men they say held up an armored truck guard at a Queens bank in broad daylight.

Authorities didn't disclose how much was taken in the robbery that occurred inside an ATM lobby at around noon Friday at a HSBC bank branch in the Elmhurst neighborhood of Queens.

They say the guard was sprayed with a chemical after making a regularly scheduled pickup at the bank.

Security photos show one of the men wearing all black pointing a handgun in the guard's face.

Authorities say the men fled in a blue or black Ford Explorer.

Armored truck company GardaWorld has offered a $50,000 reward for information leading to an arrest and conviction in the case.