Udaipur : Four persons including a father-daughter duo were killed while two seriously injured when two cars collided near Mangalwad choraha on the Udaipur-Chittorgarh highway on saturday evening. The passengers were badly smashed in the accident who were pulled out with the help of crane. Two of them died on the way being to hospital. The deceased were identified as Narayanlal so Ambalal Meghwal, RadheyShyam so Ajayram Meghwal and Maya daughter of Narayanlal, residents of Kanod town in Udaipur district. Narayan’s wife Mangi Bai is said to be in a critical condition and admitted in the neuro-surgery ward of the MB hospital here. Another man ArvindKumar son of PadamKumar Jain resident of Ajmer, who was seated in the other car, died on the spot whose body was kept at Dungla community health center of Chittorgarh district, his family members were informed.