What We're Following This Afternoon

A man with a knife is killed in Paris: Police shot the man who shouted “Allahu Akbar.” Officials said a printed image of the ISIS flag and a handwritten note in Arabic was found on his body. Police are investigating the incident, which comes on the first anniversary of the deadly attack on Charlie Hebdo.

U.S. stocks are lower: The Dow is down more than 200 points after this morning’s market rout in China...

...but someone’s going to be super-rich: The Powerball has jumped to $700 million. No one won the $675 million jackpot in Wednesday night’s drawing.

Our headlines from the morning are here.