keith reed was flat-out gone. it's a mystery to them when they leave the house. >> correct. >> reporter: sunday night ended in drenching rain. darker than usual around the house. they hadn't yet figured out why the exterior lights by the garage weren't working. they hadn't talked to the neighbors about some loud voices they'd heard. where was the school superintendent, mr. reed? >>> coming up -- as the search continues, police make a startling discovery. >> you're missing person has become a homicide. >> correct. and it was like wow. ♪ here's to the duers. to all the people who realize they can du more with less asthma thanks to dupixent, the add-on treatment for specific types of moderate-to-severe asthma. dupixent isn't for sudden breathing problems. it can improve lung function for better breathing in as little as 2 weeks and help prevent severe asthma attacks. it's not a steroid but can help reduce or eliminate oral steroids. dupixent can cause serious allergic reactions including anaphylaxis. get help right a