Imphal, April 20 -- Police have arrested 21 persons in connection with clashes that erupted between police personnel and protesters in Manipur's Imphal West district after thousands defied prohibitory orders.

Three personnel of the CRPF sustained grievous injuries during the clashes that broke out on Saturday night, the Manipur Police's morning bulletin reported on Monday.

Thousands carrying torches (Meira) took part in a protest rally demanding the immediate arrest of those responsible for the April 7 blast at Tronglaobi in Bishnupur district, which claimed the lives of two children.

The report stated that a torch rally was carried out along the Imphal-Jiribam road, organised by various CSOs from Patsoi to Sagolband.

During the rally...