1.  Police have found several fragments of broken glass inside boxlike packages on affected trains, the Mainichi newspaper reported.

2.  Police have found several fragments of broken glass inside boxlike packages on affected trains, the newspaper Mainichi reported.

3.  Police on Tuesday resumed their examinations of the five affected trains, taking fingerprints and searching for any other objects.

4.  Police on Tuesday resumed their examinations of the five affected trains, taking fingerprints and searching for other clues.

5.  Police have found several fragments of broken glass inside boxlike packages on affected trains, the daily Mainichi paper reported.