1.   And Mosser, like three other victims of the serial bomber, had been mentioned in The New York Times.

2.   Behavorial experts began drafting theoretical profiles of the bomber, drawn from his methodology and interviews with serial bombers.

3.   Federal investigators said on Monday night that it appeared to be the work of the serial bomber in the Unabom case.

4.   For tactical reasons, the authorities did not yet announce the presence of a serial bomber.

5.   If the same party is responsible for the two bombings, or indeed for all three, the authorities are matching wits with a serial bomber.

6.   In Chicago, however, Towers Productions received a letter from Kaczynski this week turning down their request for an interview with the serial bomber.

7.   In interviews with the campus newspaper, The Daily Northwestern, students said they admired the serial bomber for his stealth, though not his madness.

8.   In several letters sent to news organizations -- one of them to The New York Times -- the serial bomber also offered a hint at his motives.

9.   Investigators in Atlanta had long suspected they had a serial bomber on their hands.

10.   It became clear that Feds were not dealing with the usual serial bomber, but with a well-educated, well-organized executioner.