Prosecutors say Pecker's actions helped Trump deceive voters in the 2016 election
She will brief the media at her office in the upscale neighbourhood at 3pm, BNP leader Ruhul Kabir Rizvi told bdnews24.com on Saturday.
On Friday evening, Islamist militants attacked the cafe popular with foreigners and took a number of hostages. Two policemen were killed in the initial exchange of gunfire and explosions.
Army commandos stormed the restaurant on Saturday morning and rescued 13 hostages, killing six attackers and arresting another.
The Army said 20 foreigners were found dead in the upscale eatery during the raid.