abdelsalam, one of his associates, it appears drove his van into switzerland here over the past few days. that van has been located by authorities here but not the associate. the concern, is salah abdeslam here? is he planning something on top of that as well? you have the third bataclan attacker, the man who recruited him is from this area. he has another associate from this area, associated with isis, whereabouts unknown. all of this contributing to the increased threat level. >> thank you very much, nic. i'll take it from here. appreciate the reporting from geneva. four people killed after a medical helicopter crashed as it headed for a california hospital. authorities say the pilot, a nurse, a paramedic, a patient all died in that crash. the helicopter was flying from fresno to a hospital in