"They don't advertise for killers in the newspaper. That was my profession. Ex-blade runner. Ex-killer."

"They don't advertise for killers in the newspaper. That was my profession. ... Ex-blade runner. Ex-killer. "

Now if I understand correctly, the term "ex-killer" can mean "someone who used to be a killer," or "someone who kills his ex." Given the second option, that Pistorius dude has just been sprinting toward an inevitable fate.