here is katie utehs with the details. >> he would come most sundays. the pastor of grace presbyterian church trusted steven caldwell. >> his parents were part of the congregation he showed up a year ago and the pastor had no idea he was set up for a scam. >> but he has a history of fraud. >> he has been to risen for this with a prison conviction for doing a securities fraud violation. >> he offered to donate $150,000 to the church. and wanted it publicized in the congregation news letter. >> he pulled a fast one and gave them two checks. he asked the pastor to wait to cash checks. in the machine time he convinced a 90-year-old church member to invest more than $170,000 with him. >> pretending to be the investor, rich investor, and getting them to invest money with him. >> he has several aliases, bruce harmon, and brother goodrich. >> i was duped and perhaps gave him a platform to find other people to take advantage of. i feel great regret over that >> victims include a woman caldwell met at a car cash, a widowed hairdresser and two others. he is asking