Security forces arrest 65 men in connection with a deadly attack last month . The arrests were made as part of an investigation into the July 22 suicide bombing that killed at least 50 people and wounded more than 200 others. Images broadcast by Egyptian state TV showed security forces raiding buildings after a gun battle in the streets of neighboring Nahiya . A police official is killed during armed clashes that took place there . Subway service in Cairo is briefly suspended after suspicious objects are found .
Security forces arrest 65 men in connection with a deadly attack last month . The arrests were made as part of an investigation into the July 22 suicide bombing that killed at least 50 people and wounded more than 200 others. A police official is killed during armed clashes that took place there . Subway service in Cairo is briefly suspended after suspicious objects are found .