According to reports, a student of a popular college in Chennai was arrested for selling marijuana to fellow students. Police grew suspicious when they saw many students standing at a place near the college in Vadapalani. On enquiry, police reportedly found that the students had gathered at the place to buy marijuana. Police rushed to the spot where marijuana was sold to find that the seller was also a student of the same college. The student was identified as Sudharsan from Nolambur studying BTech in the college. Cops arrested him and seized 1.5kg marijuana from him, reports added.