Local police are looking for two 'suicide bombers' who reportedly drove around the city in a rented car and then disappeared near Faizabad on Thursday morning. The car owner told police that the men had booked the car and a driver for Thursday morning. The driver heard the two discussing an attack on important sites in Rawalpindi including the airport, Pir Wadhai Bus Terminal and hotels. The car owner subsequently reported the matter to Civil Lines Police, following which both men -- the car owner and the driver -- were taken into custody. Police raided various sites but have found no evidence of an attack. Regional Police Officer Nasir Khan Durrani and DSP of Civil Lines Raja Taifoor confirmed the arrests. They identified the rented car owner as Riaz but have not disclosed the driver's name. They said the two were being interrogated.