One person was killed following a clash between two groups at a night club located at Cinnamon Gardens early this morning.The police said that the victim was a resident of Barnes Place in Colombo. A heated argument had then ensued resulting in the clash. The police said they have identified the suspects involved in the clash and a team has been deployed to arrest them. According to the police, the victim had gone to the club together with his friends when they were confronted by another group. The police said that the victim was identified as 22 year old Premkumar Suren who is a three-wheel driver by profession.