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DALLAS (CBSDFW.COM) – The FBI is asking for your help today.  They are on the lookout for four men involved in an armed robbery at a local credit union.

At least three of the men had guns and one wore a mask resembling an elderly man with gray hair.  One man used his gun to strike a teller in the back of the head, leaving a laceration.

It was just before 4 p.m., on May 20 when the men walked into the Neighborhood Credit Union, in the 13000 block of Monfort Drive, and ordered everyone in the building to get on the ground.  The men stole property from customers and employees, but fled the scene with no cash from the credit union.

The four men are described as black males between 18 and 20 years old, weighing between 140 to 160 pounds, and ranging in height from 5’8″ to 5’10”.  One man wore a black hooded sweatshirt with long dark pants.  Another wore a gray hooded sweatshirt, long dark pants, and a red bandana on his head.   All of the robbers wore long-sleeve shirts, long pants, and other face coverings.

The North Texas Crime Stoppers are offering a reward of up to $1000 to anyone with information leading to the arrest of these men. Anyone with information should call the Dallas FBI at 972-559-5000 or the North Texas Crime Stoppers at 1-877-373-TIPS (8477).

Anyone with information on the crime can also leave a tip on the FBI website.

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