Bikaner, June 16 -- Six members of a family from Haryana were killed and an 18-month-old girl was critically injured after their car collided head-on with a truck near in Rajasthan's Bikaner, police said on Monday. The family was reportedly returning from Mukam on Sunday, where they had visited the samadhi of Guru Jambheshwar, revered by the Bishnoi community, when the accident occurred on the national highway near Shri Dungargarh. According to police, seven people were travelling in the Haryana-registered car. The impact of the collision left the vehicle mangled. Four occupants died on the spot, while two others succumbed to injuries. The injured girl was initially taken to Shri Dungargarh Community Health Centre and later referred to PBM Hospital in Bikaner. SHO Kashyap Singh told HT that one of the deceased had been identified as Om Prakash. Police were working to establish the identities of the remaining victims through documents recovered from the vehicle and by contacting family members. Circle Officer Niket Pareek said preliminary information indicated that all the victims belonged to the same family from Fatehabad. Police said the deceased included three men, two women and a girl....