CHENNAI: Two persons were killed in different accidents. College students K Vijay (20) and S Srinivasan allegedly rammed into a 40-year-old pedestrian near Ondikuppam, killing him on Saturday night. In a second incident, Benjamain Sabarier (51) was killed when an empty tipper lorry coming from the opposite direction at GNT Road, Madhavaram, rammed into him.