balanceus.org >>> nancy and lynsie had been together all lynsie's life. now alone, nancy waited, ticking off the days. in the dark, about where her daughter was and about the pace of the investigation. police were not keeping her in the loop. so nancy was delighted when they called to say they were coming to visit. you look at the boyfriend, matthew, you look at marty, the older guy, the relationship nobody knew about, he denies it. >> right. >> reporter: you look at chris. he says i dropped her off, never saw her again. >> right. >> reporter: and you look at lynsie's mother. >> we did look at lynsie's mother. you have to. >> so i made my cookies and all this kind of silly stuff, i thought -- >> reporter: coffee. >> yeah. >> reporter: the cops weren't coming for coffee. they arrived with a search warrant, shovels, and cadaver dogs. >> i was shocked that they even suspected me. i didn't know what even a search warrant was. >> reporter: the house nancy and lynsie once shared was torn apart. >> i don't know that nancy was on the radar for a long time. she wa

where was lynsie ekelund?tives had two possible suspects but no evidence linking either of them to her disappearance. it was time to call the in the evidence whisperer, a detective famous for his ability to spot clues others had missed. here again is josh mankowicz >> by 2008 liynsie ekelund had been missing for seven years. the case had gone from cold to frozen in time. so placentia p.d. decided to outsource the investigation to the cold case unit at the orange county d.a.'s office, to a guy named larry montgomery. with more than 30 years working homicide, larry's put away his share of bad guys, not usually by knocking on doors. instead, larry works by looking very closely at the evidence. he doesn't work fast. in fact, larry is meticulously slow, and that was just what this cold case needed. >> was there anything in the original investigation that struck you as something that you needed to re-examine? >> everything. >> everything that had led placentia police into that wall trying to decide between two suspe