Phoenix police say they're not sure if this guy really is a construction worker or just someone who dresses like one before pulling a stick up.
A man walked into an east Phoenix Family Dollar store with a reflective vest, hard hat and glasses, armed with a handgun.
Several images of the man were captured by the store's video surveillance system.
It is unknown if the man is actually a construction worker or if he is wearing a disguise.
It's also unclear if the man is responsible for other robberies.
Silent Witness at 480-WITNESS is offering a reward for information that leads to an arrest.