Rahul Gandhi had earlier talked to the MLAs over the phone ahead of the meeting of the AICC panel on Punjab.
The Akali Dal-BJP alliance won on four seats and the AAP bagged one.
The incident occurred in Takkarpura village of Patti town on the intervening night of Tuesday and Wednesday, they said.
Punjab Deputy Chief Minister Sukhbir Singh Badal on Saturday accused the Congress of fomenting trouble in the state by encouraging secessionist forces.
'If you put your own party into the witness box, like what Sidhu did, and treat them as wrongdoers, then how will the people of Punjab trust the party?'
The Congress high command has so far maintained that the party will fight the February 20 elections to the 117-member assembly under a "collective leadership"
Congress has decided to re-nominate Union minister Manish Tewari from Ludhiana seat and his candidature will be announced soon.
The Aam Aadmi Party MLAs spent the night in the state legislative assembly building demanding copies of the Bill which the state's Congress government is now expected to introduce on Tuesday.
Channi also said the party is supreme and the government follows the party's ideology.
Expressing her anguish over the pain of farmers, Badal, leader of the ruling BJP's erstwhile ally, said, "It is strange that farmers are spending nights in open during the chilling winters and even then their demands are falling on deaf ears."
Making the announcement at a press conference in Chandigarh, Sidhu, however, said he will assume charge the day Punjab will get a new advocate general.
The group of 23 leaders, who had written to Gandhi last year seeking an overhaul of the organisation, are also learnt to have objected to his joining the Congress as the matter was discussed among them at a meeting, the sources said.
The Congress, however, said state chiefs are free to take their decisions within the party's norms and constitution.
The old alliance between the BJP and the SAD broke last year when the Shiromani Akali Dal quit the National Democratic Alliance over the farm laws.
Several Punjab Congress leaders, including Navjot Singh Sidhu, were on Thursday prevented from heading to Lakhimpur Kheri and were detained at a police station in Saharanpur in Uttar Pradesh.
Voting for 117 assembly seats in Punjab and 59 assembly constituencies spread across 16 districts of Uttar Pradesh were held on Sunday.
Punjab Chief Minister Bhagwant Mann, 48, will tie the nuptial knot in Chandigarh on Thursday, party leaders confirmed.
Congress leader Navjot Singh Sidhu will meet senior party leaders Rahul Gandhi and Priyanka Gandhi Vadra in Delhi on June 29, sources in his office said.
The chief minister said certain "leads" have been found which are being pursued aggressively and assured that culprits would soon be arrested. The chief minister has also announced a reward of Rs 50 lakh for anyone providing information on those involved in the blast.
"I underwent a coronavirus test after developing symptoms and the report has come positive. I am getting hospitalised on the advice of doctors. I request all who have come in my contact in the past days to isolate themselves and get tested," Shekhwat tweeted in Hindi.
'It's not that the Opposition has to search for common ground.' 'The government is handing the common ground to the Opposition.'
Some reports suggest that the Centre has empowered the BSF to conduct searches, arrest suspects and make seizures up to an area of 50 km inside the Indian territory from the international border.
'People of my constituency told me they will continue loving me, but will not vote for me if I am with the BJP.'
Sidhu, who had been at loggerheads with Chief Minister Amarinder Singh, had stayed away from all Congress activities ever since he resigned as cabinet minister last year.
'The 10% increase in women voters was a determined bloc of voters.' 'They were willing to try this third party, specially because it seemed it had done something in Delhi.'
Mann said it was he who sent officials for the meeting with Delhi CM Kejriwal.
Chief Minister Amarinder Singh suspended seven excise officials and six policemen, officials said.
The complainant, who claims to be a Bharatiya Janata Party worker, had alleged that Gandhi's "commander-in-thief" remark in the context of the Rafale fighter jet deal amounted to defamation.
Singh, a former Army officer, had been ill after a fall at his home in August 2014 and was admitted to the Army Research and Referral Hospital. He had been in and out of the hospital and was admitted again in June this year.
Gandhi was abroad when the killing took place and returned over the weekend.
The party wants to give time to Sidhu, but if he does not agree, then strict steps can be taken, the sources said.
Sidhu, who had been attacking the AAP-led government in the state over various issues including the law and order situation, said Punjab's resurrection was possible only with a collective effort.
The elegant architecture, tree-lined roads, delightful gardens, delicious food, art and military history make Chandigarh an ideal short-trip destination.
The crime scene presented a gory picture as blood had spread to other rooms.
Kargil war hero and Vir Chakra awardee Satpal Singh works as a traffic constable in Punjab's Bhawanigarh town. He was a part of the Indian Army's Operation Vijay. He was an important figure in the Battle of Tiger Hill which took place between India and Pakistan during the Kargil war in 1999.
This election will decide in what shape and form the Akali Dal will survive.
Soon after taking the oath of office, the newly-sworn in Punjab Chief Minister Charanjit Singh Channi said his government is standing with farmers and will appeal to the Centre to withdraw the three farm laws.
ACP (North) Anil Kohli breathed his last at the SPS Hospital, Ludhiana, Civil Surgeon Rajesh Bagga said. On Friday, the Punjab government had given its go-ahead to the hospital to conduct plasma therapy on the police officer.
For Sikhs, they say, honour is the bottom line; and whatever the state of the SAD's political fortunes today, arrogance will not be helpful in the negotiation.
Sudhir Kumar Ojha from Muzaffarpur, an advocate known for his penchant to file cases against the high and mighty, has fired a legal salvo at the irrepressible cricketer-turned-politician.