Harkirat, who was found injured in his house here, was rushed to the Post-Graduate Institute of Medical Education and Research (PGIMER) here where doctors pronounced him dead
The party's government in the state is already in the middle of a major exercise to offer religious junkets to nearly 125,000 people.
Sandhu, 27, suffered multiple injuries when a motorcycle he was riding on alone skidded near Rampur town
With barely months to go for assembly polls in Punjab, launch of a new political party -- Swaraj Party, led by former Panjab University professor Manjit Singh -- was announced in Chandigarh on Sunday.
Those arrested were identified as Babu, 32, Kunal, 20, Om Prakash, 24, Rahul, 24, and Ajay, 25, - all residents of Mehrauli's Maidan Garhi and Rajpur Khurd areas in south Delhi.
Taking pot shots at those mocking at him for not doing "big things", Prime Minister Narendra Modi on Sunday assured the people that he would not allow the country walk to on the wrong path.