THEIR WK.OR POLICE SEARCHING FOR 5-YEAR-OLD ELIA LEWIS. LAST SEEN SIX MONTHS AGO. POLICE HAVE BEEN SEARCHING FOR HIS MOTHER A BNDOYFRIEND AND YESTERDAY, NEW YORK TRANSIT POLICE TOOK THEM IN CTOUSDY IN THE BRX. >> THEY ASKED TO LIE AUTBO ELIJAH AND WHEREABOUTS. KNOWING THAT CHILD PROTECTIVE SERVICES WAS TRYINGO T FIND HIM. REPORTER: DANIELLES I ELIJAH'S MOTHER. HIS FATHERIV LES IN ARIZONA AND IS COOPERATING. THE CENTER OF SEARCH IS ON SUNS DETRIVE WHERE THE COUPLE HAVE BEEN LIVING WITH AT LEAST TWO HEOTR CHILDREN. THE NEW HAMPSHIRE ATTORNEY GENERALS SAYS THEY ARE IN SAFE CONDITNIO IN DCYF CUSTODY. >> WE SAW THE TODDLER. WE NEVER SAWHE 5-YEAR-OLD. REPORTER: NEIGHBORS ARE CONFUSED D ANCONCERNED. HOPING THESE ARRESTS HELP BRING A DISCOVERY AND JUSTICE. >> EVERYBODY IS EXPRESSING SHOCK. BEUNLIEVABLE, DISBELIEF, OUTRAGE. LOT OF ANGER. >> WE ALL HOPE WE WILL FIND HIM SAFE AND SOUND SOMEWHERE. REPORTER: AGAIN, THE TWO SUSPECTS ARE CURRENTLY IN NEW YORK CITY WAITING TO FACE A JUDGE. THEY COULD BE EXTRADITE BAC