CID AEC In-charge Ali Raza said the two were associated with the outlawed TTP's Khan Zaman group.
One Rangers man was wounded during the raid carried out in Musharraf Colony in Karachi's Keamari Town.
CID SSP Usman Bajwa says Firdous Khan was associated with TTP Mehsud group, and had equipped the bomber.
Pakistani authorities have released 35 Indian fishermen and one civilian from District Prison Malir in Karachi.
Seminary owner had handed over the girls from Bajaur to a debtor in Karachi over non-payment of loan.
Assistant sub-inspector Arshad Tanoli was killed in Lines Area as assailants opened fire at a police vehicle.
MQM chief hits out at Rangers, the media and ex-CJ Chaudhry for discrimination.
One accident took place in the city's Landhi area and the other near the Northern Bypass.
Commissioner Karachi Shoaib Ahmed Siddiqui has appealed to the people not to violate ban on bathing in the sea.