As many as nine people were arrested in connection with allegedly assaulting and killing a Maharashtra Navnirman Sena (MNS) worker in Mumbai’s Malad East area. The deceased has been identified as Akash Maeen (27). On Saturday evening, Maeen was assaulted by a group of persons who gathered in support of an autorickshaw driver with whom he had an altercation at Shivaji Chowk, the Dindoshi police station official said.