A French police officer stands guard on a road leading to the offices of French satirical newspaper Charlie Hebdo in Paris, Saturday, Jan. 10, 2015. France's government urged the nation to remain vigilant Saturday, as thousands of security forces try to thwart new attacks and hunt down a suspected accomplice in a rampage by terrorists linked to al-Qaida in Yemen that scarred the nation and left 20 dead. (AP Photo/David Azia)

Prosecutor: Paris grocery gunman linked to 3rd shooting

The shooting of a jogger in a Paris suburb on the same day as the Charlie Hebdo massacre has been linked to the gunman who killed a policewoman and four hostages at a kosher grocery, a prosecutor said Sunday.