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Sneak peek: Killer App

Name: Sneak peek: Killer App
Uploaded: 2019-08-28T10:18:00-0400
Duration: 3 min 44 s
Description: Two promising college students stand trial after a teenager is lured to her death with a smartphone app. "48 Hours"' Peter Van Sant updates the case Saturday, August 31 at 9/8c on CBS.

Two promising college students stand trial after a teenager is lured to her death with a smartphone app. "48 Hours"' Peter Van Sant updates the case Saturday, August 31 at 9/8c on CBS.