Tommaso Cioni is seen for the first time along with his wife and sister-in-law Savannah Guthrie along side the makeshift memorial for Nancy Guthrie. Cioni, in the many public social postings, has been suspected of being involved with his mother-in-law's disappearance, despite assurances from police that the family has been clear of suspicion. 

As the investigation continues, questions of whether or not the suspect returned to the scene of the crime have been raised. Are there clues among the flowers and gifts left in the memorial? 

Joining Nancy Grace today

• Heather Barnhart -  Digital Forensics Expert with Cellebrite and the SANS Institute (SysAdmin, Audit, Network, and Security) One of the Digital Forensic Investigators in the Bryan Kohberger case, Co-Author of "Practical Mobile Forensics," now in its 4th edition, www.sans.org and www.cellebrite.com and  blog: smarterforensics.com
• Dr. Bethany Marshall -  Psychoanalyst, Author: "Deal Breaker,”  featured in hit show: "Paris in Love" on Peacock, www.drbethanymarshall.com , Instagram & TikTok: drbethanymarshall, Twitter: @DrBethanyLive
• Brian Trascher  - Vice President of the United Cajun Navy — The Cajun Navy is now in Arizona offering to help search for Nancy Guthrie Website:https://unitedcajunnavy.org/ email: brian@unitedcajunnavy.org
• Brian Fitzgibbons -  Director of Operations for USPA Nationwide Security, Leads a team of investigators specializing in locating missing persons, website: www.uspasecurity.com, Instagram: @uspa_nationwide_security, former Marine and Iraq war veteran
• Dave Mack - Investigative Reporter, 'Crime Stories'