Mohinder Singh and his 2-year-old daughter died on the spot while five other members sustained serious injuries when their car hit the concrete fencing of a drain here, they said.
Meanwhile, in another incident, one Baldev Singh died on the spot while pillion rider Amarjit Singh was injured when their bike was hit by an unidentified vehicle near Guru Teg Bahadur Garh, about 30 kilometres from here on Moga-Kotkapura road on Sunday, police said.