New Delhi: Investigators have identified three more persons who allegedly assaulted Nido Tania, the youth from Arunachal Pradesh who died following an attack by some shopkeepers in the Lajpat Nagar area here in an incident which has triggered nationwide outrage.

According to a senior officer, several teams of Delhi Police have been sent to Uttar Pradesh, Haryana and Punjab to trace the trio. Two shopkeepers have already been apprehended in this case.

Meanwhile, Tania's post-mortem report is expected today.