New adventures in sex crime hysteria:After an El Dorado Hills mom reported observing a strange man speaking with her two children at each of three children's-story events, deputies arrested the man at his Folsom home.Victor Emmer, 49, was arrested March 13 on suspicion of loitering where children gather."It's an odd charge," said sheriff's Sgt. Jim Byers, noting the statute intends chiefly to protect school-grounds neighborhoods. "The family was at the Folsom Borders Books...