Davidorff was an employee of CTU Los Angeles during Day 2. Davidorff was present in the CTU LA building when it was bombed by Eddie Grant and his accomplices. The terrorist attack left Davidorff, as well as Lindauer, in critical condition. Michelle Dessler reported the critical medical status of Lindauer and Davidorff to Tony Almeida shortly after 3:00pm. ("3:00pm-4:00pm")