Dhaka North City Corporation (DNCC) mayor Anisul Haq on Friday supervised the security measures of city’s Gulshan area following the deadly attack of Holey Artisan Bakery on July 1.He visited several roads of Gulshan 1 and 2 along with Mostak Ahmed, Deputy Commissioner of Gulshan in the morning.Police has already set up 600 CCTV cameras in the area as part of extra security.Earlier, militants carried out deadly attacks in city’s Holey Artisan Bakery where gunman killed 22 people including 17 foreigners and two police officers on July 1.