Videos Investigators are using witnesses and social media to attempt to piece together Gabby Petito’s final days. CNN’s Amara Walker reports. #CNN #News Articles You May Like Man shot dead and another critically injured in Birmingham shooting Nvidia shares fluctuate as investors digest third-quarter earnings Dad who called 911 for help during break-in killed by police officer Reform MP was jailed for repeatedly kicking girlfriend, court records show Ancient 2,600-Year-Old Inscription in Turkey Finally Decoded: Here’s What it Means?