11.   In some respects, such a tragedy is not a surprise.

12.   In this commentary, Anderson discusses the ways in which to prevent such a tragedy from happening.

13.   In the wake of such a tragedy, it is important that Americans view the Colorado killings, as well as violence in general, in historical context.

14.   It is incomprehensible how something small could turn into such a tragedy.

15.   Lawyers from both shows were appalled and ashamed that their tactics led to such a tragedy.

16.   Newspapers are rightly shy about highlighting their own losses in such a tragedy.

17.   The idea of selling something named for such a tragedy raises allegations of profiteering.

18.   To ensure that such a tragedy never occurs, capital-murder statutes go to extreme lengths to err on the side of caution.

19.   After the killing, many in the congregation went through a spiritual crisis, wondering how God could permit such a tragedy, Mazo wrote.

20.   Do we residents have to take the law into our own hands in order to prevent such a tragedy?