A physical education teacher at a San Carlos middle school is behind bars today, suspected of videotaping female students as they changed clothes, the San Carlos Police Department reported. San Bruno resident Neal Sato, 34, was arrested today after an approximately six-week-long investigation into the Central Middle School teacher's alleged improper behavior, the Police Department reported. Police first became aware of the situation after an eighth-grade student reported that she believed Sato, who also serves as the school's athletics director, had secretly been videotaping her while she changed clothes. After obtaining a search warrant, police detectives reportedly seized computers belonging...