assumptions, worries. fears. and that was just day one. the investigation begins and ciara s ex-husband is the first person in the hot seat. coming up i can see an officer approaching me with his gun drawn. and he raised it up and he said, don t move. police have some questions for jarod. you re the last one that i know of to see her. there is something that you want to talk about? and for the man ciara had met online this is sergeant david with the police department. what s going on, officer? oh my god. when dateline continues. yardwork. teamwork. long walks.. that s how you du more, with dupixent, which helps prevent asthma attacks. dupixent is not for sudden breathing problems. it s an add-on-treatment for specific types of moderate-to-severe asthma that can improve lung function