But senior superintendent of police, operations, Lahore Syed Ali Raza told the Dawn newspaper that "Tamba is still alive but critically injured".
Tamba was attacked by motorcycle-borne assailants at his residence in Sanant Nagar, a thickly populated area of old Lahore in the afternoon.
Ill-fated Kirpal from Gurdaspur has reportedly been acquitted of bomb blast charges by the Lahore high court but his death sentence could not be commuted because of unknown reasons.
Two death row prisoners have been indicted in Pakistan for the murder of Indian national Sarabjit Singh at a jail in Lahore. An additional district and sessions judge held trial at the Central Jail in Kot Lakhpat on Friday and formally charged the two inmates -- Amer Sarfraz alias Tamba and Muddassar Bashir.