Delhi Police have arrested three persons in connection with the 5.25 crore rupees robbery in a South Delhi posh colony on Friday. Talking to reporters in New Delhi today, Joint Commissioner of Police, said over 2 crore rupees were recovered so far. He said efforts are on to arrest other members of gang, who shot at the guard of a bank in the Defence Colony. Mr Gogia said the arrests were made within 28 hours of incident.