Giza explosives experts defused on Monday a bomb that was planted next to church in the tenth district in 6 October City.
Security services were notified about presence of strange body next to the church.
Efforts have intensified to investigate the circumstances of the incident.
Seven suspects were referred to trial for attacking the same church and killing the policeman in charge of securing it by late January.
Edited translation from Al-Masry Al-Youm