Karachi: At least 10 minority Shia Muslims were killed and 12 others injured today when a suicide bomber blew himself up at a shrine in a village in Pakistan's restive Balochistan province as the worshippers gathered to observe the holy month of Moharram.

The bomber entered the Imambargah, used for religious services, in the remote Chalgari area of Kachhi district at the time of sunset prayer and exploded his explosive-laden vest.