KOCHI: The investigation team has submitted charge sheet at Ernakulam judicial first class court against 16 popular front activists in connection with the murder of Abhimanyu, SFI leader of Maharajas College. Campus Front college unit secretary J A Muhammed is the first accused and Campus Front district president Arif bin Salim is the second accused. The investigation team has clarified that Abhimanyu was stabbed by 21-year old Sahal, resident of Mekkatt house, native of Nettur masjid road in Marad, Ernakulam. Look out notice was issued against eight people including Sahal. There are 30 accused in the case. Additional charge sheet will be filed when more accused will be held. The charge sheet was filed immediately since if it isn’t filed within 90 days, accused who are directly involved in the case will get bail. Kochi city police control room assistant commissioner S T Suresh Kumar was the investigation officer.