Complex sentence: Bary began attending the Columbus Korean United Methodist Church in 2005 when she was 13, and was secretly baptized in Big Walnut Creek, at Hoover Dam Park by her "mentor" and friend Brian Michael Williams, an aspiring pastor and college student.
Split into simpler sentences: Bary began attending the Columbus Korean United Methodist Church in 2005 when she was 13. She was secretly baptized in Big Walnut Creek, at Hoover Dam Park by her mentor and friend Brian Michael Williams, an aspiring pastor and college student.