Dehradun police has arrested four persons supposedly belonging to an inter-State gang engaged in duping locals of lakhs on the pretext of installing mobile towers in their lands located in Selaqui under Sahaspur police station area. The police had recovered two laptops, 10 mobile phones, 22 identity cards, eight diaries and a car from their possession. They used to make mobile phone calls, seeking money from the landowners for setting a mobile tower in their lands. The accused were Ajay Jaggi alias Sunni, resident of Rishikesh, Deepak Raj Sharma, native of Sultanpur Uttar Pradesh, Sunil Kumar, Buggawala, Haridwar and Chandan Ram, native of Sultanpur, Uttar Pradesh. Others like Karan Sahgal, Kuldeep and Rajkumar are involved in the racket too, said SSP Dr Sadanand Shankar Rao Date on Friday, adding that teams formed would arrest the absconders.