Two suspects, involved in plotting the blasts at Abdullah Shah Ghazis shrine, have been apprehended in a joint operation conducted by secret agencies in Orangi Town, Karachi. While the man, Naseeb Ullah, who was being suspected to have blown himself in the suicide attack inside the Shrine, has arrived home alive.Agencies have started probing the attacks on the basis of the evidences collected from the blast spot. While after getting some secret information, they conducted an operation in Orangi Town and Momin-abad and succeeded to arrest two suspects, who were then transferred to an unknown place.Sources said that suspects, Asad Ullah and Kamran belong to a banned religious outfit.The man, Naseeb Ullah, who was mistakenly being identified as suicide attacker by the investigative agencies and also the Federal Interior Minister, Rehman Malik, has arrived home alive. Admitting the mistake, secret agencies have released his brother and father, who were first arrested to be questioned about their son.