A disable street vendor selling colorful balloons to earn bread and butter for his family at G-7 Jinnah Supper market in Federal Capital APP13-211021 ISLAMABAD: October 21- A disable street vendor selling colorful balloons to earn bread and butter for his family at G-7 Jinnah Supper market in Federal Capital. APP photo by Saleem Rana APP13-211021 ISLAMABAD: