Patna, Sept 20 : The activists of the Rashtriya Janata Dal (RJD) here celebrated the party''s good show in the by-election for 18 legislative assembly seats.

The RJD-Lok Janshakti Party (LJP) won eight seats in the by-election for 18 legislative assembly seats, a major set back to ruling Janata Dal-United (JD-U).

The JD (U) bagged three seats while its ally the Bharatiya Janata Party (BJP) won two seats.

The activists burst crackers and distributed sweets to celebrate the win at the party office. RJD leader Lalu Prasad termed the results as referendum on the ruling government.

"It is not possible for the Bihar Government-led by Nitish Kumar to return. The RJD alliance will return to power. The people of Bihar have welcomed us with open arms," said Yadav.

The RJD failed poorly in Lok Sabha election in April-May this year, winning just four seats out of the total 40 in Bihar. (ANI)