India, Feb. 19 -- A Polish national and his cab driver were killed, while another Polish citizen and a dumper truck driver were critically injured in a horrific accident on the Kundli-Palwal-Manesar (KMP) Expressway in Palwal early Wednesday, police said.

According to police, the deceased were identified as Michal Majzik, 37, from Poland and Mohammad Nafis of Basai Khurd in Agra, Uttar Pradesh. Majzik's injured girlfriend was Agnieszka Kacynel,35, who was shifted to Safdarjung Hospital in Delhi. The injured dumper driver was Manjesh Kumar, 29, of Etah in Uttar Pradesh, who was undergoing treatment at the Palwal civil hospital, they added.

Police officials said both Polish nationals were on a tourist visa and were travelling to Agra to v...