The Three Town police on Sunday arrested 10 persons, including a woman organising prostitution, from a house at Ramnagar. On a tip-off, the police raided the house and found that a 28-year-old woman from Rajahmundry was running the racket by using cell phones for the past three months. Four girls who were brought by her and five men who came for them were arrested. Five cell phones, two cars, Rs.15,000 in cash were seized, Three Town CI B.V.G. Prasad said. He wanted information about such activities to be passed on to him on 9440796011.