[v0idzer0]

It’s written to be clickbait. They want you to think someone actually died.

[FrustratedMonky]

Even without actual death, think it is worth the clickbait. It was 'simulated environment', but the whole point is that the 'simulation' should be real world enough to test the AI, and it did kill someone, so by extrapolation in real world would also have killed someone.