The property at 6619 Cherry Hill Parkway is Fabini's.
Butler will appear in district court at 1:30 p.m. Tuesday in what is known as a detention hearing, according to Tony W. Geller, an assistant U.S. attorney, while Fabini is scheduled to appear at 2 p.m. Fabini will also likely be arraigned, which means he can enter a plea on the charges.
Both men are currently in custody.
The general public became aware in December 2012 that some type of federal investigation was taking place when least 10 Fort Wayne homes and properties were searched by the FBI and other law enforcement agencies.
Fabini's home on Cherry Hill Parkway and six other properties were known to have been searched on Dec. 5, reportedly as part of the agency's "Safe Streets" initiative. At least three more were searched the next day.
For more on this story, see Friday's edition of The News-Sentinel or check back on www.news-sentinel.com.