Gunman takes hostages at Colorado school
587832
A gunman, possibly a parent, who said he   had explosives opened fire at a Colorado high school on   Wednesday, taking at least four hostages and prompting the   evacuation of hundreds of students, police said.
156570
The campus was locked down today after two students were shot by an unknown gunman early in the day.
663953
A heavily armed gang seized up to 400  hostages at a Russian school near Chechnya Wednesday and  threatened to shoot dead 50 children for any one of their  comrades killed, a senior local official said.
46166
A gunman, possibly a parent, who said he   had explosives opened fire at a Colorado high school on   Wednesday, holding two girls hostage and prompting the   evacuation of hundreds of students, police said.
747986
About 20 children taken hostage at a school in north-west Pakistan after police shootout
624832
An unidentified gunman who was holding   two girls hostage at a Colorado school has been captured by   police, a local television station reported on Wednesday.
346516
Students streamed back to their reopened high school on Thursday, a week after a gunman took six girls hostage in a classroom, sexually assaulted them and then killed one.
728675
A US high school in Colorado is evacuated and police take up position after a gunman takes hostages, reports say.
590682
Armed men seized a school in the Russian region of North Ossetia Wednesday morning and were in a gun battle with police, news reports said. The region borders with warring Chechnya.
340595
Duane R. Morrison, 53, assaulted students before killing one in a Colorado school, according to the sheriff.
392561
Video image of hostages sitting below explosives strung from basketball hoops in the gymnasium of a school in Beslan, Russia. Photograph: NTV/AP.
339417
A gunman shot and killed two people, wounded another and then fled with a hostage on Friday night, police said.
330218
Students were evacuated from a Colorado   high school on Wednesday after shots were fired and a gunman   who said he had explosives took at least four hostages, police   said.
326410
At least one suspect took an unknown number of hostages Tuesday at the Mexican consulate, and a TV news camera later showed a man apparently being shot as he held a woman by the neck.
50612
Gunmen seize a secondary school in the southern Russian region of North Ossetia, taking several pupils hostage.
95018
Gunmen took hostage up to 250 Pakistani schoolchildren in the northwestern town of Bannu on Monday after taking refuge in the school following a clash with police, officials said.
652346
Several people including an unknown number of students were shot and killed by a gunman who attacked an Amish school in Pennsylvania on Monday and was then either captured or killed, police said.