>> they said yeah, we dealt with skylar deleon. ame up a year ago, this investigator from ensenada, where there was a homicide down there. >> the lapd tells you skylar was already somebody they interviewed in a separate, unrelated homicide? >> yes. >> coming up, what the case of this man would mean for the mystery of the hawks. and then, at last, details about their final, fateful trip on the water. >> we just were not prepared for that at all. >> when "the last voyage continues." [ male announcer ] this...is the network -- a living, breathing intelligence that's helping people rethink how they live. in here, the planned combination of at&t and t-mobile would deliver our next generation mobile broadband experience to 55 million more americans, many in small towns and rural communities, giving them a new choice. ♪ we'll deliver better service, with thousands of new cell sites... for greater access to all the things you want, whenever you want them. it's a network of connections and ideas... open and collaborative... extending far bey