and i don't have -- i can't do anything else. i'm out of ideas. what do i do? >> you get the sense that you're at these people's mercy. and you hope to god they know what they're doing. >> almost from the very beginning of the investigation, authorities seem to be homing in on a specific suspect. tonight that man is in jail. >> boutwell knocked on the door, and he told me he was there to arrest me. and i don't remember the exact words, but i said something along the lines of, you've got to be kidding. what? to me it was just so ludicrous. i turned after some stuff in the kitchen. i grabbed eric and i told him i wanted to call a friend to come get him. he said it wouldn't be necessary. he had already arranged for some neighbors to take my son. i didn't want him to go to those particular neighbors, but they pulled him out of my arms and his arms are outstretched. he's calling to me. they're handcuffing me.