Undeserved Misfortune

In films undeserved misfortune is commonly seen, one of the movies which I accurately remember that has by far the most misfortune is the film "The End Of Watch". This movie takes the audience in the everyday life of two police officers who patrol the urban area of what I think is LA. As the police officers go through there daily routines the audience also seems to have superior position as they know what they are going to face before they even do. The misfortune is seen at the end, when the officer that has the family and has a bright future is killed. Which is something that the audience would not expect throughout the whole movie.