New Delhi, Nov 15 (ANI): At least four people were injured during a scuffle between two Sikh groups inside the Rakabganj Gurudwara complex in Central Delhi today. According to reports, two people were said to be in serious condition after the clash, while two others were reported to have sustained minor injuries. Television reports said swords were used in the attack, and added that both sides hurled stones at each other. Two of injured are serious and have been admitted to the Ram Manohar Lohia Hospital. The incident took place ahead of a meeting of Delhi Sikh Gurudwara Prabhandak Committee (DSGPC) when the supporters of Paramjeet Singh Sarna and Manjeet Singh - clashed.