Police here arrested seven Arab nationals accused of pickpocketing shoppers in markets in the south of the city on Thursday. The seven are aged between 18 and 28 and are illegal aliens. The arrests were made after police noticed one of the suspects standing in a narrow passageway and gesturing to some other people. A police team immediately moved when one of the suspects took out a razor to cut the pocket of a shopper. Razors, blades and scissors were found in the possession of the arrested Arabs.