On Tuesday I noticed there was the relatively unusual sound of multiple sirens racing in what seemed to be the same direction, then I look out the window of my my apartment and see a lot of smoke rising from (perhaps) slightly south of the big pointy glass gov building smack in the middle of the city (on Renminzhong lu). I'm pretty sure it was Tues, but might have been Monday.
Anyone know what happened? Just curious since you don't normally see anything like this kicking off here.
Pic at