11.   I think it is a tragic mistake.

12.   If Reggie Lewis made a tragic mistake, society should know.

13.   It proved to be a tragic mistake.

14.   Martinelli said he narrowly escaped such a tragic mistake when responding to a burglary call in Queens last year.

15.   Our tragic mistake is that we are always looking to the past.

16.   That raises the question of why Kerrey accepted the Bronze Star if he knew he was receiving it for a killing of civilians that he calls a tragic mistake.

17.   The department has described the incident as a tragic mistake, not an act of brutality, but never disciplined the officers.

18.   They only started to worry, began to wonder if they had made a tragic mistake, when it started to cost them money.

19.   What a tragic mistake that was.

20.   Yet the dreadful truth of the incident is that the closer you look, the more the bright line between war crime and tragic mistake begins to darken.