Local Shiv Sena (Hindustan) leader Rajbeer Singh was serioulsy injured in a brawl in Kharar on Tuesday and was hospitalised, police said.Singh alias Raji, chief of Sena's Mohali district, was rushed to Chandigarh and was admitted to PGIMER there, they said.Congress activist Surinder Singh was also injured in the brawl which erupted over some money dispute, police said.