On investigation, the police figured out that Mr. Robbie was Robert Marks. He was the assistant principal at Brookstown Middle Magnet Academy in Baton Rouge, Louisiana, where Lyntell also worked.

She met Robert Marks, who was an assistant principal at Brookstown and the two began secretly dating as Marks was married at the time. Melissa Mason, a close friend of Washington, told "20/20 ...

Robert Marks studied materials science at UC Berkeley from 1992-2003, where he earned bachelor’s, master’s, and doctoral degrees in the field. He began teaching in the Department of Mechanical ...