Mumbai, Jan 04 (ANI): A Tamil group on Sunday protested against Bollywood Actor Salman Khan outside his residence in Mumbai after the actor agreed to campaign for Sri Lankan President Mahinda Rajapaksa for presidential polls in the country. The protesters of regional Naam Tamilar Katchi party shouted slogans against Khan and Rajapaksa. Khan, along with Sri Lankan-born Bollywood actress Jacqueline Fernandez, recently visited Sri Lanka to campaign for Rajapaksa on the invitation by latter's son Namal Rajapaksa. A protester, Mani Gandam, accused Rajapaksa for killing over thousands of Tamilians in the Sri Lanka war and demanded Khan's apology to the public. Some of the protesters were detained and taken to the police station.