MILL VALLEY (CBS SF) — Mill Valley police are looking for two men who tried to rob a gas station Monday afternoon.

One of the suspects had a tear gas or pepper spray device when he demanded money from the clerk of the Arco gas station and mini-mart at 789 Redwood Hwy. around 2 p.m. When the clerk refused, the suspects left, Sgt.  Paul Wrapp said.

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The suspects were described as black males. One of them was wearing a blue beanie, gray jacket and silver aviator-like sunglasses, and the other suspect was wearing a darker jacket, gray hoodie and sunglasses, Wrapp said.

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Police are trying to determine the type of vehicle used in the robbery attempt, Wrapp said.

Anyone with information about the attempted robbery suspects is asked to call police at (415) 389-4100.

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