CNN)Ezra Dolezal says he didn't know how to respond the day his adopted sister took him aside and asked him "not to blow her cover" about having a black father.
On that day three years ago, he said, his sister Rachel Dolezal, 37, told him she was starting life anew in Spokane, Washington, where she's now head of the local chapter of the NAACP and chairwoman of a police oversight committee.
Ezra Dolezal came to visit her from Montana, where their parents live. His adopted sister was on her way to becoming one of the most prominent faces in Spokane's black community.
"She told me not to blow her cover about the fact that she had this secret life or alternate identity," Ezra Dolezal said Saturday. "She told not to tell anybody about Montana or her family over there. She said she was starting a new life ... and this one person over there was actually going to be her black father."