CHRONOLOGY OF SIGNIFICANT EVENTS
BETWEEN 12/23/98 AND 2/10/99

December 23, 1998 (Wednesday)

2:18 p.m.

DOE polygraph of Lee is completed

5:00 p.m. (approx.)

Lee is advised that his access to secure areas of X Division and to both his secure and open X Division computer accounts has been suspended

9:36 p.m.

Lee makes 4 attempts to enter secure area of X Division (through Stairwell 2)

9:39 p.m.

Lee attempts to enter secure area of X Division (through South elevator)

December 24, 1998 (Thursday)

3:31 a.m.

Lee attempts to enter secure area of X Division (through Stairwell 2)

December 24, 1998 -January 3, 1999 (Thursday through Sunday)

Los Alamos National Laboratory Closed for holidays

January 4, 1999 (Monday)

9:42 p.m.

Lee succeeds in having his "open" computer account reactivated and deletes 3 computer files

January 12, 1999 (Tuesday)

Lee deletes 1 computer file

January 17, 1999 (Sunday)

1:00 p.m. - 5:00 p.m.

FBI conducts interview of Lee at his residence

January 20, 1999 (Wednesday)

11:45 a.m. - 12:05 p.m.

Lee deletes 47 computer files

January 21, 1999 (Thursday)

10:09 a.m.

Lee asks computer "help desk" why files he is deleting are not "going away"

10:46 a.m.

Lee attempts to enter secure area of X Division (through Stairwell 3)

January 30, 1999 (Saturday)

2:54 a..m.

Los Alamos officials deactivate Lee's "open" computer account in X Division after discovering that it has been improperly reactivated

February 2, 1999 (Tuesday)

4:52 p.m.

Lee attempts to enter secure area of X Division (through South Door)

February 3, 1999 (Wednesday)

9:42 a.m.

Lee attempts to enter secure area of X Division (through South Door)

1:11 p.m.

Lee attempts to enter secure area of X Division (through South Door)

1:46 p.m.

Lee makes 4 attempts to enter secure area of X Division (through South Door)

February 8, 1999 (Monday)

Between 1:00 and 1:30 p.m.

FBI contacts Lee and asks to meet with him to discuss conducting interview and polygraph

1:11 p.m.

Lee attempts to enter secure area of X Division (through Stairwell 2)

4:00 p.m. - 6:00 p.m.

FBI meets with Lee and arranges for interview and polygraph over the next two days

6:34 p.m.

Lee attempts to enter secure area of X Division (through South Door)

February 9, 1999 (Tuesday)

11:30 a.m. - 12:00 p.m.

Lee deletes approximately 93 computer files

1:00 p.m.

FBI interviews Lee and obtains his agreement to undergo polygraph

9:03 p.m.

Lee attempts to enter secure area of X Division (through South Door)

February 10, 1999 (Wednesday)

9:00 a.m. - 4:00 p.m.

Lee undergoes FBI polygraph

4:10 p.m. - 9:30 p.m.

Lee deletes approximately 310 computer files

5:01 p.m.

Lee attempts to enter secure area of X Division (through South Door)