ISLAMABAD: Ten persons have been booked for issuing death threats to a couple over a petty issue within the Bhara Kahu police jurisdiction. Qurat-ul-Ain who is a resident of Bhara Kahu lodged a complaint with the local police. Saifur Rehman, Irfan Khan and accomplices made their way into her house and issued death threats to them over a petty issue. Police have registered a case and started investigation.