Mathura, Dec. 16 -- Bodies of those killed in a major accident on the Delhi-Agra Expressway were brought in body bags to the postmortem facitility in Uttar Pradesh's Mathura on Tuesday, as authorities continued efforts to ascertain the exact death toll and identify the deceased.

At least four people lost their lives, and 25 others sustained injuries after several buses caught fire following a massive collision on the Delhi-Agra Expressway in Mathura district during the early hours today.

According to officials, unspecified number of body bags reached the postmortem house, where multiple police teams were deployed to complete necessary paperwork and conduct postmortem examinations.

The district administration, however, has officially co...