So Trapp News Today

Not pleasant. Reporter young women murdered were missing. Families in anguish. I would text her and she would text back. Nothing. When they killed her, they killed me. Reporter a Serial Killer at work and maybe he had a friend. That is crazy. Serial killers are loaners. Everywhere. Reporter to suspected killers on the hunt. Hunting them. A detective devoted to justice and more. It is almost like he adopted these young women. A lot of visits to my Local Church saying, dont screw this up. Welcome ...

Trapp seemed stuck. >> i think she got a little frustrated and got a little desperate and came up with the idea of using the computer database. >> reporter: that is, the computer database of sex offenders. if they had a serial killer on their hands, there was at least a chance hed already run afoul of the law at some point. it was a bit like just poking a finger into the haystack, frankly, and hoping to encounter a needle. but worth a try. so trapp called this woman. >> all sex offenders on paro...

Weeks in, detective julissa trapp seemed stuck. >> i think she got a little frustrated, and got a little desperate, and came up with the idea of using the computer database. >> reporter: that is the computer database of sex offenders. if they had a serial killer on their hands, there was at least a chance hed already run afoul of the law at some point. it was a bit like just poking a finger into the haystack frankly and hoping to encounter a needle. but worth a try. so trapp called this woman. s...

Seemed stuck. >> i think she got a little frustrated and got a little desperate, and came up with the idea of using the computer database. >> reporter: that is the computer database of sex offenders. if they had a serial killer on their hands, there was at least a chance hed already run afoul of the law at some point. it was a bit like just poking a finger into the haystack frankly and hoping to encounter a needle. but worth a try. so trapp called this woman. sexual assault detective laura lomel...

According to deputy d.a. larry yellin. >> should be a college girl and worried about grades and boys and football games and those things. >> reporter: one wrong turn and you never know? >> yeah. >> reporter: but almost three weeks in, detective julissa trapp seemed stuck. >> i think she got a little frustrated and got a little desperate and came up with the idea of using the computer database. >> reporter: that is the computer database of sex offenders. if they had a serial killer on their hands...

Sexually assaulted, viciously, according to deputy da larry yellin. >> should be a college girl and worried about grades and games and those things. >> reporter: one wrong turn and you never know? >> yeah. >> reporter: but almost three weeks in, detective julissa trapp seemed stuck. >> i think she got a little frustrated and desperate wand came up with the idea of using the computer database. >> reporter: that is the computer database of sex offenders, if they had a serial killer on their hands,...

It was bad. >> reporter: strangled, beaten, sexually assaulted, viciously, according to deputy da larry yellin. >> should be a college girl and worried about grades and games and those things. >> reporter: one wrong turn and you never know? >> yeah. >> reporter: but almost three weeks in, detective julissa trapp seemed stuck. >> i think she got a little frustrated and desperate wand came up with the idea of using the computer database. >> reporter: that is the computer database of sex offenders,...

It was bad. it was bad. >> reporter: strangled, beaten, sexually assaulted, viciously, according to deputy da larry yellin. >> should be a college girl and worried about grades and games and those things. >> reporter: one wrong turn and you never know? >> yeah. >> reporter: but almost three weeks in, detective julissa trapp seemed stuck. >> i think she got a little frustrated and desperate wand came up with the idea of using the computer database. >> reporter: that is the computer database of se...