A five-year-old girl student was allegedly molested by a physical training teacher, himself a minor, here, said police on Friday adding that the accused has been detained. The girl, who is a nursery student in a private school, was molested on Thursday by the 17-and-half-year-old teacher in the school’s toilet in east Delhi’s Karawal Nagar, police said. The victim’s family registered a complaint Friday morning after which the accused was taken into custody. A case regarding the incident has been registered against the accused and he has been sent to a juvenile justice home.