21.   Investigators are still searching for the second black box.

22.   Investigators have searched the compound several times looking for evidence in the Ruiz Massieu murder.

23.   Investigators searched an apartment in New Jersey where one or both of the men lived.

24.   Investigators searched her home and office, removing boxes of photographs and negatives.

25.   Investigators are searching for the couple to determine if they were involved in the getaway.

26.   Investigators are still searching for black boxes belonging to the three other airplanes amid the debris and carnage of the World Trade Center and Pentagon.

27.   Investigators searched the offices of Nikko Securities and Yamaichi Securities Thursday, the Japan Times said.

28.   Investigators searched the offices of Nikko Securities and Yamaichi Securities Thursday, the wire service said.

29.   Investigators were still searching for body parts in the trees and among the gravestones Sunday evening.

30.   Investigators will then search for matches in state DNA databases.