we begin with lloyd lacuesta and what the santa clara sheriff is now calling a stranger abduction. reporter: the search center at this elementary school in morgan hill will be in full operation starting at 8:00 tomorrow morning. tonight volunteers were subdued and saddened that while there is a suspect, the sheriff department says he s been kidnapped with kidnapping and murder. we need to bring sierra home, the family needs closure. reporter: tonight we learned more about what led police to arrest torrez. it began after two days of her disappearance, sierra s clothing bag was found. we have early evidence. reporter: they matched garcia torrez dna with a stun gun attack in a safe way parking lot three years ago. i talked to the victim then. he kept pulling my hair and punching me. so i saw sparks coming from the side. they looked like little electrical lines. reporter: eight days after sierra s kidnapping, sheriff deputies say they were already watching garcia to
stranger abduction. reporter: the search center at this elementary school in morgan hill will be in full operation starting at 8:00 tomorrow morning. tonight volunteers were subdued and saddened that while there is a suspect, the sheriff department says he s been kidnapped with kidnapping and murder. we need to bring sierra home, the family needs closure. reporter: tonight we learned more about what led police to arrest torrez. it began after two days of her disappearance, sierra s clothing bag was found. we have early evidence. reporter: they matched garcia torrez dna with a stun gun attack in a safe way parking lot three years ago. i talked to the victim then. he kept pulling my hair and punching me. so i saw sparks coming from the side. they looked like little electrical lines. reporter: eight days after sierra s kidnapping, sheriff deputies say they were already watching garcia torrez 24 hours a day. it included putting gps trackers on family cars. and a sta