[The Last Word] Will forensics save the day?

The detectives received some more information about Zoe's book.

Investigators identified a potential witness among Zoe's phone contacts.

Jack came in for another conversation with Detective Armstrong.

Debbie came in to answer a few more questions about Zoe.

Detective Armstrong spoke to Steven about the tensions in his relationship with Zoe.

Detective Murphy called Howard and Marion to ask some follow-up questions.

The detectives executed a warrant to collect evidence potentially relevant to the investigation from Mallory Benson.

The detectives executed a warrant to collect evidence potentially relevant to the investigation from Peggy LeClaire.

Detective Armstrong went to talk to an inmate who might have some relevant information.

Detective Armstrong wanted to get Peggy's take on Mallory's story.

Detective Murphy visited a local store to follow up on a possible lead.

Attorney John Welles contacted the detectives to say his client wanted to meet with them.