Four students of the University College in Thiruvananthapuram in Kerala have been arrested and two have been detained after a third-year student was stabbed at the campus on Friday during a fight. Two students were detained earlier this morning. "We are in the process of formally recording their arrests," said a police officer. All the students, who are in police custody, are members of the Students' Federation of India (SFI), the youth wing of the CPM. Three other accused are still on the run.