MSNBC Dateline Extra December 2, 2019 05:26:00
Bloody fingerprints. the first big question, did the killer assuming he was a man have a phone on him when he did the shooting. and, what tower near the murder scene had the phone pinged off? >> we had tons of and i'm not exaggerating, thousands upon thousands, upon thousands of phone calls that hit all these various towers. >> reporter: in that electronic haystack, a sharp-eyed cop noticed a call around the time they believed brandy was killed. it was made from a number with a 310 area code now normally that's southern california. the county lawmen traced that 310 number back to an anonymous ...