VERO BEACH – The Source will hold its annual “Hidden Faces” event on Thursday, Oct. 3 from 5:30 to 8 p.m. at The Heritage Center, 2140 14th Ave. The Source is a Vero Beach-based nonprofit organization that, according to iamthesource.org, has a mission “to support and serve the community, and lead individuals to a saving faith in Jesus Christ.”