[...] I asked what kind of gun he owned, which he seemed to take as an indication of my broader interest in firearms. I had to tell him I didn’t own any. “But you’ve shot one, right?” Actually, I hadn’t. Suddenly, I felt like one of those characters in a movie who must be schooled on how to be more manly.

“We should go to the range,” he said. He fetched his 9-millimeter handgun and two boxes of ammunition. We got back in the car and drove to a nearby firing range, where he instructed me on proper technique. Pistorius was a good coach. A couple of my shots got close to the bull’s-eye, which delighted him. “Maybe you should do this more,” he said. “If you practiced, I think you could be pretty deadly.” I asked him how often he came to the range. “Just sometimes when I can’t sleep,” he said. [...]