A case was filed with Gulshan Police Station on Monday night under the Anti-Terrorism Act in connection with the gruesome attack on a Spanish restaurant in the city’s Gulshan area on Friday night.Deputy Commissioner (Media) of Dhaka Metropolitan Police Masudur Rahman said police filed the case against the five slain militants and several unidentified people in connection with the heinous attack.On Friday evening, seven gunmen stormed the Holey Artisan Bakery and opened fire and took around 40 people, nine Italians, seven Japanese, one Indian, one Bangladeshi-born American and two Bangladeshis - were killed in the terror attack at the restaurant.