Knife attack in France: At least 4 injured in Marseille; police kill assailant

At least four people were injured in a knife attack in France 's Marseille on Tuesday, AFP reported citing source. The police have killed the assailant.

The attacker targeted people near a known drug-trafficking area before police intervened and fatally shot him, a police source said. The condition of the victims was not immediately clear.

(This is a developing story)