In this bonus episode, now-retired Detective Kenny Silvia and two of Burke O'Brien's sisters open up to ABC News' Christina Kiely about how the case has impacted their lives. Support this podcast with a review ----> http://bit.ly/2x6pt17 *** Check out our new series, "A Killing On the Cape." Listen and subscribe: http://apple.co/2z2k2E2 *** ** Subscribe to "Start Here," the new daily podcast from ABC News, available on Apple Podcasts (https://apple.co/2pvq8Ws), Google Podcasts (http://bit.ly/2JZSK70), or your favorite podcast app! "A Murder On Orchard Street" is a production of ABC News Nightline, ABC Radio & ABC News Digital. Subscribe to the daily "Nightline" podcast on Apple Podcasts (http://apple.co/2kBeFp9) or wherever you're listening right now. Find more ABC podcasts at http://www.abcnewspodcasts.com.Learn more about your ad choices. Visit megaphone.fm/adchoices