Bethesda, Md. (WUSA9) -- An armed bank robbery in Montgomery County is still being investigated and with no new leads, detectives are turning to the public.
Police say a suspect wearing a "dark blue jacket, a light green button up, gloves and a Halloween mask" robbed M&T bank off of Seven Locks Road on December 22, 2012 in the early morning," police said in the news release.
The suspect walked into the bank, intimidated the teller with a small black handgun and left with an "undisclosed amount of cash," police said.
The robber is described as an "unknown race male, over 6'0'' tall, with a medium build." Investigators are urging anyone who may have tips about this incident to come forward and contact the Robbery Section at 240-773-5100, police said.
Anonymous tips are also welcome at Crime Solvers of Montgomery County toll-free at 1-866-411-8477. Crime Solvers will pay a cash reward of up to $10,000 for any information they are given that leads to an arrest/and or indictment.