Police Demand 'Amazon Echo' Data as Part of Arkansas Murder InvestigationAuthorities in Arkansas demand private information from Amazon, hoping one of its popular home assistant devices holds clues to a murder. Get more newsLiveonPrintDec. 28, 2016, 3:38 AM UTC / Updated Dec. 28, 2016, 3:38 AM UTCBy Miguel AlmaguerMiguel AlmaguerMiguel Almaguer is an NBC News correspondent is based in Burbank, California.