New Delhi: Delhi Police has filed a chargesheet in connection with the security breach at the Delhi Assembly that was reported on April 6.The accused, identified as Sarabjit Singh (37), a resident of Pilibhit in Uttar Pradesh, was arrested in the case. According to the chargesheet, the incident took place around 2.10 pm when a white SUV entered the Assembly premises through Gate No. 2.Police said the SUV breached security barricades and proceeded towards the office of the Assembly Speaker, triggering a security alert within the premises.