56
DARCY
“I’m onto something,” I told Ally. “Mackenzie’s half-sister is Sarah Stewart, a TV news anchor here. They had the same mother, different fathers. She told me she uses her mother’s maiden name professionally. I located her birth record. Mother’s name was Anne Stewart Rhys-Williams.”
“And?”
“Stewart, Ally. Not Mackenzie,” I pointed out. “Mackenzie’s not his real name. It’s Andrew Stewart. Once I had the mother’s maiden name, I got his birth record from Scotland. Mother, Anne Stewart. Father listed as unknown.”
“And do you also know why he’s using an alias?”
“Yeah. Do you recall a scandal involving a genetically-engineered racehorse a couple of years back?”
There was a brief silence on the other end. “The Sadowski case.”
“Joseph Sadowski’s protégé was a scientist named A. J.
