1.   She went on record to reassure parents that no children were taken with a revenge motive.

2.   But the storyline got even better when the revenge motive was added.

3.   Doyle insists there was no revenge motive.

4.   Finally, there was a strong revenge motive.

5.   The Los Angeles Times said it conducted nine hours of interviews with a former EgyptAir pilot, Hamdi Hanafi Taha, who laid out the revenge motive.

6.   The so-called revenge motive is big on movie screens and in football stadiums.

7.   Illustrating the revenge motive, Dietz cited telephone calls that Morgan made to her husband, in which she asked him what she could do to hurt him.

8.   According to preliminary reports, police have not ruled out a revenge motive for the attacks, but Chan said the police had received no warning letters.

9.   Police initially suspected a revenge motive after a row with another hostel resident but this was never proved.