A bomb attack injured two policemen in Dokki on Tuesday morning, Al-Ahram Arabic news website reported. The bomb targeted a traffic unit in Galaa Square in the Dokki district of Giza. The injured were transferred to a nearby police hospital and explosives experts are reportedly searching the area for further devices. A suspect was arrested after a driver followed him, a security source said. There have been numerous attacks, mainly against police and army targets, since the ouster of Islamist President Mohamed Morsi in July. http://english.ahram.org.eg/News/99065.aspx