instruction:
In this task, a passage will be given and the goal is to identify an event from the passage. An event is defined as a single word representing something that happened, is happening, or may happen. An event can be factual or hypothetical, positive or negative, certain or uncertain. While most events are based on verbs, an event can also be based on a noun (ex. storm, snow, rainfall) or a copula verb (is, was, been, etc.). The event must not be a pronoun or an adjective. For noun events with multiple words, use the last word in the phrase as event.
question:
Passage: Four children were injured when a suspected Moslem rebel lobbed a grenade at their home in a town north of here, the Philippine military said Wednesday. The four children, aged three, six, seven and 17, suffered shrapnel wounds in the bodies after an unidentified man aboard a motorcycle threw the grenade at their home in the town of Sirawai late Tuesday, the military report said.
answer:
injured

question:
Passage: Adjourned for the election, Saddam's trial on charges of crimes against humanity threatened to exacerbate already high ethnic tensions in the country. Following purported Al-Qaeda threats to "ruin the 'democratic' wedding", virtually all Iraq's 190,000 police and army were mobilized, with US-led troops providing perimeter security for voting stations.
answer:
election

question:
Passage: The posting by Zhang Xinshi, CPC secretary of Suqian city, or senior governor, was intended to upbraid junior officials who dealt with the public -- but it quickly attracted massive public support and sparked a nationwide debate over the behaviour of government officials. Posted on the government website, "Detailed Problems with the Deportment of Suqianers" criticized unreservedly the demeanor of the citizens, with special contempt for the bad example set by many public servants set in the city.
answer:
posting