I don’t get the impression this is the message they’re intending to deliver. I believe they report on individual stories of homicide and terrorism because it’s more interesting to the public, thus will gain more viewership.
To be clear, I’m not saying mass media isn’t manipulative — in fact, I think they are responsible for much of the misinformation being shared and believed by so many, particularly when it comes to politics.
But if we’re just talking about statistics on the cause of death, I don’t believe they want us to believe homicide/terrorism causes more deaths than heart disease/cancer.