Lizzie, Warner isn't in his room. There's no sign of him anywhere.
3 seconds sound clip from the The Bat (1959) movie soundboard.
You can hear this line at 01:11:28.684 in the Blu-ray version of the movie.
Quote context
[...]
- Dr. Wells? What else did they tell you about him?
- Oh, hurry, will you? We've got to find Miss Cornelia!
- OK. Lieutenant Anderson is out on a case.
- Dr. Wells was found dead in a room next to his garage, murdered.
- There's something queer about the killing of Wells. But headquarters won't talk about it.
- Lizzie, Warner isn't in his room. There's no sign of him anywhere.
- And I was supposed to keep an eye on that guy.
- Where's Miss Cornelia? That's what I want to know!
- Wait a minute! Didn't you say that the chain and the bolt were off of the front door?
- Well, maybe Miss Van Gorder went outside.
[...]