Former Team India hockey stars Rupinder Pal Singh, Gurwinder Singh Chandi and Jugraj Singh are now engaged in a different 'field work' - they are part of the relief and rescue operations in flood-affected Punjab.
The balloons were first seen by a villager near his house on Friday and when he found the note written in Urdu, he handed them over to the police.
However, no casualty was reported in the blast that took place late on Sunday night in front of Triveni gate of the cantonment.
The joint operation of Punjab Police, the Army, the Air Force and the Himachal Pradesh Police was launched following the intelligence input.
Punjab Police and Border Security Force on Sunday carried out a joint search operation and flag march in villages near Indo-Pak border, amid a heightened vigil in the wake of the Uri attack a week ago.
Security was strengthened in Pathankot and Gurdaspur especially Batala town with police along with army and Border Security Forces conducting massive checking operation.
'India's policy makers need to pull their heads out of the sand and recognize the reality that Pakistan has supported and sponsored terrorism on Indian soil for more than three decades; a national counter-terrorism strategy must be evolved in the fullest consciousness of this fact, and of the continued hostility of the Pakistani nation-State to the very idea of India.'
Army has also been alerted and there is a heightened vigil, police said.
Pakistan wants to unsettle those living in hamlets along the International Border in Jammu and Punjab, say security personnel.
"We believe in peace and we are giving a message of peace from here. But, their generals should understand that we have a large Army and we are prepared..."
The bodies of four terrorists, killed in the Pathankot terror attack four months ago, were buried on Wednesday at an undisclosed location in the garrison city.
Pakistan on Monday condemned the terror attack in India in which three fidayeen, believed to have come from Pakistan, attacked passengers in a moving bus and stormed a police station in Punjab, killing seven persons.
Before hitting the campaign trail, Sunny Deol offered prayers at the Gurdwara Dera Baba Nanak and also had a glimpse of historic Gurdwara Kartarpur Sahib in Narowal district of Pakistan through binoculars installed at the 'darshan sthal'.
People living near the police station in Dina Nagar largely remained indoors.
A local resident informed the police about the bag following which the search operation was conducted in Pathankot city and Mamoon Cantonment.
The loud noise of helicopters deployed by the air force as part of intensive search operations also kept residents alert in the area.
On a day Punjab's border district of Gurdaspur was hit by a terror strike, Union Home Minister Rajnath Singh said India wants to have cordial relations with Pakistan but will give a befitting reply if national pride is challenged.
Family members praised the government, saying it was a revenge taken by the armed forces for the martyrdom of soldiers in the Pulwama terror attack.
If the talks fail to move forward -- as is most likely -- India has retained the option of unleashing a disproportionate response in the coming weeks on the border, reveals Nitin A Gokhale.
Senior Punjab Police officer Salwinder Singh, who is being questioned by NIA in connection with Pathankot terror attack probe, will undergo a lie detector test next week after he gave consent for it.
Extensive search operations are underway near Pandher village in Gurdaspur district of Punjab for the third day on Friday after locals claimed that two men in army fatigues were moving in a suspicious manner.
Niranjan's lungs got punctured due to the impact of the blast of a grenade that was kept in the pocket of a slain terrorist and the officer died before being taken to hospital.
'The target for all our counter-terror operations ought to be Pakistani Punjab's population,' argues Colonel Anil A Athale (retd).
Seven people, including two police officers and a terrorist, were killed as the Punjab Police's elite Special Weapons and Tactics team and the Indian Army were carrying out a massive operation in the Gurdaspur district to flush out terrorists who went on a rampage attacking a bus and a police station complex.
Following the terror strike in Pathankot, reactions poured in from across the spectrum.
The Indian Army, the Border Security Force, Hindu temples and the people of India, all have been targetted by fidayeen from Pakistan.
The number of people killed in acts of terror reached a record high last year, with almost four in five of these deaths occurring in just five countries, new research shows.