Amir Sarfaraz Tamba, an accused in the murder of Sarabjit Singh -- the Indian death row prisoner in Pakistan -- and a close associate of Lashkar-e-Taiba (LeT) terror outfit founder Hafiz Sayeed, was killed by unidentified gunmen in Lahore on Sunday.
Tamba was attacked by motorcycle-borne assailants at his residence in Sanant Nagar, a thickly populated area of old Lahore in the afternoon.
He was rushed in critical condition to a hospital where he succumbed to his injuries.
Police have registered an FIR against two unidentified assailants on the complaint of Tamba's younger brother Junaid Sarfraz.
According to reports, Tamba's body bore four bullet wounds, two each in the chest and legs.
Singh, 49, died of cardiac arrest in Jinnah Hospital Lahore in the wee hours of May 2, 2013, after being comatose for nearly a week following a brutal assault by inmates including Tamba, inside the high-security Kot Lakhpat jail in Lahore.
Singh had been allegedly found guilty of taking part in several bombings in Pakistan's Punjab province in 1990 and was given the death penalty.
However, Singh's family in India maintained he was a victim of mistaken identity and had inadvertently strayed across the border.
His sister Dalbir Kaur had fought a long battle to secure his release from the neighbouring nation, but failed.
Dr Usman Anwar, Inspector General Police of Pakistan's Punjab province, said that police are investigating the murder of Tamba from all aspects.
"However, it will be premature to pinpoint involvement of anti-State elements at this stage," he said.
According to the FIR, Junaid Sarfraz said he and his elder brother Amir Sarfraz Tamba were present at home in Sanant Nagar when the incident took place.
"I was present at the ground floor while Tamba was at upper portion. The main gate of the house of was open. Two unidentified motorcyclists -- one wearing helmet and other a facemask -- entered the house at 12.40 pm Sunday and moved towards the upper portion.
"They aimed three gunshots at Tamba and fled from the scene. I rushed to the upper floor and found Tamba in a pool of blood. He was shifted to hospital where he succumbed to his wounds," Juniad said in his complaint.
Tamba, son of Sarfaraz Javed, was born in Lahore in 1979 and was a close associate of the LeT founder, who felicitated him for killing Singh, official sources in India said.
In Lahore, police officer Sajjad Hussain told PTI that it appears to be a 'targeted attack'.
Hussain said the younger brother of Tamba told police that the family had no enmity with anyone. He said police are also investigating Tamba's killing regarding his role in the alleged murder case or Sarbajit Singh.
Notorious as 'Lahore ka asli don', Tamba was part of the 'Truckwalla gang' and was engaged in the property trade and drug trafficking, the sources said, adding, he was involved in a clash recently with one of the gang members Ameer Balaj Tipu, who was later killed during a marriage reception in Lahore.
Tamba and his accomplice Mudassar -- two Pakistani death row prisoners -- had attacked Singh in in 2013 resulting in his death.
A Pakistani court in 2018 had acquitted them both in Singh's murder case citing 'lack of evidence' against them after all the witnesses turned hostile.
Singh died before recording his statement before the doctors.
A one-man judicial commission of Justice Mazhar Ali Akbar Naqvi of Lahore high court had initially investigated Singh's murder case before the trial kicked off in the Sessions court.
Judge Naqvi recorded the statements of some 40 witnesses in the case and submitted its report to the government which is yet to make its findings public.
The one-man commission had also issued notices to Singh's relatives through the Foreign Ministry to record their statements and produce any evidence they had regarding his death.
However, Singh's family did not record their statements.
Tamba and Mudassar, in their statements to the commission, had confessed to the crime and said they killed Singh as they wanted to avenge the killing of people in Lahore and Faisalabad in bomb blasts allegedly carried out by the Indian national.
Tamba was enjoying all facilities, including a mobile phone, inside the jail during his imprisonment, the sources said.
