The indictment charges the defendants with one count of conspiring to commit the robbery.
The FBI began the investigation after the victim filed a police report with the Monroeville (Pennsylvania) Police Department following the robbery in April 2016.
“The government is seeking forfeiture in this case of more than $1 million, which represents the total amount of proceeds the defendants obtained as a result of the offense,” U.S. Attorney Benjamin Glassman said in a statement.