1st Source Bank is expanding. According to the South Bend Tribune, 1st Source Bank is currently involved with a $6 million to $8 million construction blitz in the Fort Wayne area. 1st Source Bank is based out of South Bend and is planning on remodeling six locations in Fort Wayne and building two new ones on Carnage Blvd and Dupont Road in the mall. The bank will offer a full array of financial services for businesses and individuals at the new locations.