DENVER (CBS4) — The same man robbed a pair of Denver metro banks three days apart, the most recent on Friday.

Both times, the robber wore a green baseball cap and displayed a hand gun to tellers.

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After demanding and receiving money, he fled the banks on foot.

The bank robbery suspect in the Oct. 9 incident (left) and Oct. 12. (credit – FBI)

The US Bank at 5211 W. 72nd Avenue in Westminster was robbed Tuesday at 9:37a.m. The Navy Federal Credit Union at 1105 S. Tower Road was hit Friday at 11 a.m.

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The suspect is described as a thin, white male between 5-feet-10 and 6-feet tall. He wore blue jeans during both robberies as well.

(credit – FBI)

“Be aware of anyone similar who might have recently changed their spending habits or discussed coming into money suddenly,” stated a Federal Bureau of Investigations press release.

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The FBI Rocky Mountain Safe Streets Task Force, Westminster, and Aurora Police Departments are coordinating in this investigation.