The FBI won't say how much the robber took, but say the money in the envelope was about 80 percent of the amount stolen. It was separated into stacks of $5s, $10s, $20s and $100s.
The FBI announced the mailing on Tuesday and says it is checking the package for fingerprints and other clues. They believe the robber is local because he was wearing a yellow Pittsburgh Steelers T-shirt.