family. >> and i say that too. of course, until you experience that yourself i guess none of us know how we would react. >> reporter: still. goodman's detective instinct kicked in. so what if some 911 dispatcher told him to wait, would an innocent worried parent really do that? it was suspicious. why did angila's fiance, chris, stay outside? and, had he really been at work all night, as he said he was? they took him downtown for the first of several interviews. where goodman and his partner, detective sergeant krista mattice, sized him up. his name was chris jackson. >> how did he present? >> he was calm. he was crying. he was upset. he was mad. >> reporter: where was he that night? chris said angila drove him to work at wal-mart. dropped him off before 11 p.m. >> and i kiss her. and i say "i love you sweetheart, drive safe, have a