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Unsolved case · 1986

Attempted assassination of Julio Ribeiro

UNSOLVEDCHARGED
Updated
Updated Jul 14, 2026
Punjab Armored Police headquarters, Jalandhar, Punjab, IndiaView on the map

The short answer

Attempted assassination of Julio Ribeiro in brief

On 3 October 1986, Khalistan Commando Force militants led by Labh Singh attacked Punjab Police chief Julio Ribeiro at the Punjab Armored Police headquarters in Jalandhar, wounding him and his wife and killing two officers.

Start hereHow Julio Ribeiro survived attempts, from PAP Jalandhar to Bucharest, Romania ? Who was after him ?

Key facts

Year
1986
Place
Punjab Armored Police headquarters, Jalandhar, Punjab, India
Status
UNSOLVEDUnsolved
Victim
Julio Ribeiro
Outcome
Charged: Labh Singh

The coverage index

Where to watch & listen

1 piece from 1 creator: ranked, with duplicates removed and short clips set aside.

Start here

How Julio Ribeiro survived attempts, from PAP Jalandhar to Bucharest, Romania ? Who was after him ?

Video · YouTube · 2021

The creator's telling of the case, the strongest entry point on file.

Watch on YouTube

Titles and descriptions are the creators’ own and may not reflect current legal status. The sourced facts are in the file below. Players load only when you press play. Suggest coverage we’re missing.

The case file

What happened

On 3 October 1986, militants from the Khalistan Commando Force (KCF), led by Labh Singh, attempted to assassinate Julio Ribeiro, the Director General of Police in Punjab, India, at the Punjab Armored Police headquarters in Jalandhar. Ribeiro was wounded in the attack along with his wife; his injuries were minor, but his wife required hospitalization. Two police officers were killed and two others were seriously wounded. All the attackers escaped unharmed.

The attack occurred against the backdrop of the Punjab insurgency, which began following Operation Blue Star, a military operation against the Golden Temple and other Gurdwaras aimed at removing Sikh militants. Ribeiro was appointed chief of Punjab Police in late 1985 to suppress the insurgency and is credited with the "bullet for bullet" policy against militants, implemented after Labh Singh escaped from prison. The KCF was founded in early 1986 under the Sarbat Khalsa and Panthic Committee, with Manbir Singh Chaheru initially leading it before Labh Singh took over following Chaheru's disappearance in police custody. Killing Ribeiro was described as an early goal of the organization.

Planning for the assassination reportedly began in earnest after Labh Singh assumed leadership of the KCF in August 1986, with Wassam Singh and Dhanna Singh of the Panthic Committee identified as key planners. Several Punjab Police officers stationed at the Jalandhar headquarters had allegedly joined the KCF and conspired with Labh Singh, including Gurcharan Singh, Constable Sardul Singh, Constable Balwinder Singh, Constable Dalwinder Singh, Constable Kewal Singh, Head Constable Ajit Singh, and Head Constable Kulwant Singh. The group reportedly performed an ardas (prayer) on 15 September 1986 in preparation for the attack, which they framed as revenge for Ribeiro's role in alleged fake encounters targeting Sikh youth.

On the morning of the attack, six kharkus, several dressed in police uniforms and traveling in a police jeep, entered the headquarters. Armed with carbines and a machine gun, they opened fire on Ribeiro as he walked in the garden with his wife. Over 50 rounds were fired; a sentry was killed and another wounded, and additional officers were killed or wounded during the attackers' escape. No officer returned fire or pursued the attackers, who abandoned their jeep and fled in a truck.

The attack prompted criticism of Punjab Police security. Chief Minister Surjit Singh Barnala stated that the complex should have been the best-protected site in Punjab and described a "serious security lapse," suggesting the attackers had inside knowledge of the compound's layout.

6 dated entries · 1984–1986

Timeline

  1. Operation Blue Star, a military attack on the Golden Temple and other Gurdwaras, contributes to the start of the Punjab insurgency.

  2. Julio Ribeiro is made chief of Punjab Police to combat the insurgency.

  3. Khalistan Commando Force is founded by the Sarbat Khalsa and Panthic Committee; Manbir Singh Chaheru is made leader.

  4. Labh Singh takes over leadership of the Khalistan Commando Force after Chaheru's disappearance in police custody; planning for the assassination of Ribeiro begins in earnest.

  5. Plotters, including Labh Singh and several Punjab Police officers, hold an ardas for the goal of killing Ribeiro.

  6. Six kharkus attack Julio Ribeiro and his wife at the Punjab Armored Police headquarters in Jalandhar; two officers are killed, four others wounded, and the attackers escape.

2 named in this file

People

Victims first. Every legal label is set from public records and court outcomes, not from the prose.

  • Julio Ribeiro

    VICTIM

    Director General of Police in Punjab; wounded in the attack[3]

  • Labh Singh

    CHARGED

    Identified by Indian authorities as responsible for the attack on Punjab police chief Julio Ribeiro in 1986, as leader of the Khalistan Commando Force; killed by police in an encounter near Tanda, Punjab, on 12 July 1988, so was never prosecuted.[3]

3 cited

Sources

Coverage is not a source: every fact in this file rests on the records below.

  • 2 Press
  • 1 Encyclopedic
  1. Contemporaneous coverage — The New York Times

    PressThe New York TimesAccessed Jul 7, 2026

  2. Contemporaneous coverage — The Washington Post

    PressThe Washington PostAccessed Jul 7, 2026

  3. Attempted assassination of Julio Ribeiro

    EncyclopedicWikipediaAccessed Jul 7, 2026

Trust

Record history

First published
Jul 7, 2026
Corrections
None

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