article_snippet: Paris (CNN)French police have arrested four people linked to Amedy Coulibaly, the gunman and hostage-taker at a Parisian kosher supermarket on January 9, a Paris prosecutor's spokesman said.
article_snippet: gunman Amedy Coulibaly killed four hostages in the grocery store before police shot and killed gunman Amedy Coulibaly.
article_snippet: Coulibaly, suspected in the slaying of a police officer, was killed by security forces after a police officer shot and killed four hostages during the siege at the kosher market.
highlights_snippet: Four people connected to gunman Amedy Coulibaly have been arrested, official says .
  