“48 Hours” explores Gabby Petito’s final days and the missed warning signs that might have saved her. "48 Hours" contributor Jericka Duncan reports. Watch more full episodes of "48 Hours" on Pluto TV.

"This broadcast highlighted domestic violence in relationships and also brought awareness to how missing persons cases are not always covered the same, depending on the race, age and sex of the victim." — Jericka Duncan on why this story is important.

#48hours #crime #mystery

Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.

Subscribe to the “48 Hours" YouTube channel: http://bit.ly/1DvRWbT
Watch full episodes of “48 Hours”: http://bit.ly/1fop6N1
Follow “48 Hours” on Instagram: http://bit.ly/1OLG2B9
Like "48 Hours" on Facebook: http://on.fb.me/1KkQuRn
Follow "48 Hours" on Twitter: http://bit.ly/1MOCAXf
Subscribe to our newsletter: http://cbsn.ws/1RqHw7T
Download the CBS News app: http://cbsn.ws/1Xb1WC8
Try Paramount+ free: https://bit.ly/2OiW1kZ

For video licensing inquiries, contact: [email protected]