Two students drowned when they jumped into Shitalakhya River to avert a clash between two teen gangs in Bandar upazila of Narayanganj, police said. The deceased are M Mihad (18), a 12th grader at Kadamrasul College and son of Nazim Uddin Khan of Kadamrasul area,and Md Zisan (15), son of Kazim Uddin and a class nine student of BM Union High School.