国际英语新闻：73 killed in fresh suicide bomb attack in Pakistan

Quetta, Pakistan, Sept. 3 (Xinhua) -- At least 73 people were killed and over 160 others injured when a suicide bomb blast hit Pakistan's southwest city of Quetta on Friday, local Urdu TV channel Dunnya quoted police sources as saying.

Meanwhile, a local organization called Shiite Conference, Balochistan announced a 40-day mourning in the city as most of the victims in the terrorist attack were Shiite Muslims, a minority sect whose population accounts for about five to six percent of the country's total.

Friday's massive attack in Quetta, capital of Balochistan province, came at about 3:05 pm when a 22-year-old man identified as Rashid Moaawia reportedly carrying an estimated 15 kilograms of explosive blew himself up among crowd of people who were rallying in support of the Palestinians.

The rally drew an estimated 2,500 participants, mainly Shiites. The huge blast sent panic audience fleeing in all directions, causing severe stampede, said an eyewitness.

Shortly after the blast, police have cordoned off the area and fired in the air to hold back people who tried to enter the blast site to search for their relatives.

A violent protest rampaged in the wake of the blast, said Xinhua reporters, adding that several shops were torched and fierce gunshots were heard across the city.

Pakistani prime minister Syed Yousuf Gilani strongly condemned the attack and ordered an immediate investigation into the incident.