Police today appealed to a Dhaka court to show Dhaka-7 lawmaker Haji Salim's son Mohammad Erfan Salim and his bodyguard Zahidul Mollah arrested in a case filed for assaulting a navy official in the capital's Dhanmondi area. Investigation Officer Ashfaq Rajib Hasan, also inspector (investigation) of Dhanmondi Police Station, submitted a seven-day remand prayer to the court for