This is a seriously debunked conspiracy theory [0][1] that damages us all when people continually spread it.
[0] http://www.snopes.com/seth-conrad-rich/
[1] http://www.npr.org/2017/08/01/540783715/lawsuit-alleges-fox-...
[0] http://www.snopes.com/seth-conrad-rich/
[1] http://www.npr.org/2017/08/01/540783715/lawsuit-alleges-fox-...
It was merely a coincidence that, 5 days after a large number of files were copied from DNC computers, DNC employee Seth Rich winds up with a couple of bullets in his back, "and yet they never took anything".
https://en.wikipedia.org/wiki/Murder_of_Seth_Rich#Shooting_a...
https://en.wikipedia.org/wiki/Murder_of_Seth_Rich#Conspiracy...