SAN FRANCISCO (CBS SF) — Two armed bandits brazenly drove up to tolltakers on the Carquinez and San Francisco-Oakland bridges Sunday, calmly flashed a gun and demanded money before speeding away, authorities said.

According to the California Highway Patrol, the first robbery took place at 4 a.m. at the Carquinez Bridge Toll Plaza. The same suspects hit the San Francisco – Oakland Bay Bridge at around 2 p.m.

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The CHP released tollbooth security camera photos of one of the suspects and the black Mercedes S550 sedan with paper plates that they were driving.

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A dispatcher recording said one of the suspect was wearing a black mask, black hoodie and wearing blue latex gloves.

No other details of the robbery were released and it was not disclosed how much cash the bandits escaped with.

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The California Highway Patrol is actively investigating both robberies. If anyone witnessed this incident or has information regarding it, please contact investigating officers at 707.551.4100.