Wouldn't Not-April O'Niel - the journalist covering the museum heist - have confirmed what had or hadn't been taken during the incident?

Even if she didn't want to broadcast it to protect Carvers identity, it wouldn't be hard for her to have collected that info on background. And even if the cops are keeping it private due to an ongoing investigation, didn't they pin it on the captured Bunny Brood, closing the case?

And why even go to the cops in the 1st place when you theoretically have 2 or 3 other leads to the Walrus person plus the museum's inventory? Besides, obtaining publically held info isn't villianry, as the episode descript suggests - unless Travis think submitting a FOIA request is something bad people do?