LITTLE CANADA, Minn. (AP) — Federal authorities are searching for two men who wore Halloween masks to rob a Minneapolis-area bank.

The FBI said the men robbed a U.S. Bank in Little Canada as it was being opened around 7 a.m. Thursday. They say one man was wearing a red mask and the other was wearing a skeleton mask when they forced two employees to unlock the vault and demanded cash. It’s unclear if they were armed.

The FBI says the robbers told the employees not to be heroes because it wasn’t their money. Authorities didn’t say how much money the men took before they fled on foot.

U.S. Bank is offering a $25,000 reward for information leading to arrests.

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