Rapid Action Battalion in a drive held four snatchers along with cocktail, machete and a private car early Tuesday. The detainees are Md. Seraj, 30, Saiful Islam Razu, 26, Md. Al Amin, 30 and Md. Manik 32.Assistant Director (media) of RAB-7 Chandan Debnath said they conducted a drive and held them in front of the hotel Agrabad.