The accused have confessed to killing around 252 people.
Zakir Hussain alias Adeel Agha and Gull Mohammad also known as Gullu are also accused of killing DSP Nawaz Ranjha, DSP Raheem Khan Bungish and Inspector Nasirul Hassan.
They were presented in the city court under tight security.
During the hearing, the police informed the court that the accused have confessed to their serious crimes and they will further assist in arresting other culprits.
The two suspects were arrested earlier and two Kalashnikovs, two 8mm rifles, two 9mm pistols, two TT pistols, a laptop and a motorcycle were also seized from them.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ