Police seek Amazon Echo data in murder case
Alexa only waits for the wake word "Alexa."  It would cost more money than God in hardware to store every thing Alexa ever heard. She saves you're requests. And shows you those request in the Alexa App. And you can also delete it if you wish.There is no data for the police to have, because beyond requests, there is no data.Unless someone knows more about this than Amazon is telling us?