Police officers and rescuers inspect the site of a bomb attack at a busy intersection near an Istanbul University building in the city's Beyazit district on Tuesday. At least 11 people were killed in the blast.
Police officers inspect the area after the blast. Istanbul's governor, Vasip Sahin, said seven of the dead were police officers and that 36 people were wounded in the attack-three critically.
Police lines restrict access to the scene. There was no immediate claim of responsibility for the blast.
A police officer stands next to the wreckage of a vehicle.
A person removes shattered glass from the entrance of a shop near the scene. The force of the explosion damaged nearby buildings.
Police officers inspect the scene.