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The Boston Marathon turns into a crime scene when a shooter begins targeting runners. Racing to catch the killer before another shooting, Jane and Maura must conduct their investigation in secret so as not to cause a mass panic.
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Other episodes for this season
![See One, Do One, Teach One](https://image.tmdb.org/t/p/w300/g1Vsx8iEKxVk6JfxVQEqtPYahqh.jpg)
![Boston Strangler Redux](https://image.tmdb.org/t/p/w300/m0IaEry55iCLPJKEJfxSe63JGwC.jpg)
![Sympathy for the Devil](https://image.tmdb.org/t/p/w300/8M9HuYNqh2VZuzHpwwqTchdBukO.jpg)
![She Works Hard for the Money](https://image.tmdb.org/t/p/w300/bTnJRc0VARSeYeyaga1rrRLgdB1.jpg)
![Money for Nothing](https://image.tmdb.org/t/p/w300/tQTJJei3hpkyNdwzNghnvsBJGAn.jpg)
![I Kissed A Girl](https://image.tmdb.org/t/p/w300/oV67PKs7cK6nI7QOCxTugsuyd7Q.jpg)
![Born to Run](https://image.tmdb.org/t/p/w300/pZgajYfD7WlOZWr62GbAwnrkkn2.jpg)
![I'm Your Boogie Man](https://image.tmdb.org/t/p/w300/noA9G9BsSOkvgm04tslItxUD1FT.jpg)
![The Beast In Me](https://image.tmdb.org/t/p/w300/nQ7GhhGL3yPLjTBC7KMurk5CJi9.jpg)
![When the Gun Goes Bang, Bang, Bang](https://image.tmdb.org/t/p/w300/z00qnlnYnRuWRRT2ZXjIDbjmS7P.jpg)