If he said he did, I didn't catch it. He said he came home...nobody greeted him. He looked around the house, nobody. He then tracked Sherri's iPhone and it said it was by mailboxes. He went to mailboxes expecting to see her but didn't. Called daycare to ask when kids were picked up They said kids were still there. He then was certain something was wrong. Found her phone...took two pictures and dialed 911.
In one article I read (and I don't have time to find it), Keith said he tried calling her and texting her. I'm sure he's not going into exhaustive detail in all his interviews.