LAS VEGAS, NV - JANUARY 05: An Amazon Echo device is displayed at the Ford booth at CES 2017 at the Las Vegas Convention Center on January 5, 2017 in Las Vegas, Nevada. Ford is incorporating the voice operating device into its vehicles. CES, the world's largest annual consumer technology trade show, runs through January 8 and features 3,800 exhibitors showing off their latest products and services to more than 165,000 attendees. (Photo by David Becker/Getty Images)
Silvia Galva died over the summer during an argument she had with her husband, Adam Crespo, inside their Miami condo. Now police are studying the couples Amazon Echo device to see if it recorded the death. Second degree murder charges are pending against Crespo.