The Charanjit Singh Channi-led government selected the 1987 batch IPS officer out of a panel of three officers shortlisted by the Union Public Service Commission.
Gang member Lucky has taken responsibility for the murder, said Bhara.
A day after the rocket-propelled grenade attack on its Mohali-based intelligence wing headquarters, the Punjab police on Tuesday said it has leads and will solve the case soon.
The Punjab Police has arrested five people in connection with the RPG attack at its Mohali office and pointed at the nexus of militant outfit Babbar Khalsa International and Pakistan's spy agency ISI.
To ensure free, fair and transparent assembly elections next month in Punjab, the police have intensified search operations, especially in the border districts, to keep a vigil on illegal activities in vulnerable areas.
A day after a rocket-propelled grenade attack on the Mohali-based intelligence wing headquarters of the Punjab police, Chief Minister Bhagwant Mann on Tuesday said "some arrests" have been made and the strictest punishment will be meted out to those trying to spoil the state's atmosphere.
The Punjab police is learnt to have detained a man from Tarn Taran district in connection with the explosion at the intelligence wing headquarters in Mohali, sources said on Wednesday.
Additional director general of police Pramod Ban is the head of the AGTF.
The government will leave no stone unturned to bring the perpetrators of this heinous crime to justice, said Mann.
Foiling a major terror plot, four suspected Pakistan-linked terrorists on their way to Telangana to deliver explosives were nabbed in Haryana's Karnal on Thursday and arms, ammunition and IEDs were recovered from their vehicle, senior police officials said.
The ISYF is supported by Pakistan's intelligence agency ISI.