At least one person sustained bullet injuries as a person opened fire in front of a restaurant ‘Gloria Jean’ in city's Gulshan-1 area around 4 pm on Sunday. Deputy Commissioner of Gulshan Division of Dhaka Metropolitan Police Md Abdul Ahad confirmed the matter to BSS, saying that the gun-fire incident happened in Gulshan due to a dispute over financial matters with a businessman of that area. Both bullet-injured Aminul and Ohidul, who opened fire, were nabbed by the police, he added.