Did Anyone See the Accident This Morning?

So I was working this morning and the emails started trickling in about the accident this morning which saw an N train hitting a pedestrian in the Outer Sunset.
Today I worked from home so I didn’t see the delays….did anyone see what happened? I’m not much of a looky loo myself, but right now news reports are rather limited and as always, there’s no indication of what actually happened, so any news would be good!