New Delhi, Nov. 22 -- Three days after a Class 10 student from St Columba's School in Delhi jumped to his death from a Metro station, allegedly after sustained harassment by teachers, the Delhi Police said it has identified five of the boy's friends and begun questioning them and their families in connection with the case. This came as dozens of protesters - parents, students and family friends - gathered outside the school on Friday afternoon. Of the five boys being examined as witnesses, three classmates - named in the FIR filed on the basis of the father's complaint - were the first to tell the family the 16-year-old had been "picked on" repeatedly by three teachers and the headmistress. An investigator said they present a uniform narrat...