Wednesday, October 13, 1999 Published at 10:54 GMT 11:54 UK
Columbine shooting footage aired on TV
Friends of the victims confort each other during a memorial service
Pictures taken by security camera during the Columbine High School shootings have been aired on American television, despite protests by officials from the school.
CBS aired clips of the videotape on Tuesday, which showed one of the gunmen opening fire in the Columbine cafeteria.
Barbara Monseu, the school district administrator in Jefferson County, Colorado, said school officials had tried unsuccessfully to stop the tape from being broadcast.
The silent, grainy video shows students bustling around the cafeteria at around lunchtime.
Students are seen frantically scattering and colliding as they try to duck under tables for safety.
Later, a second gunman appears, kneels on the floor, steadies himself and opens fire on what is believed to be a huge propane bomb.
Authorities said no bodies were shown in the snippets aired on television.
Bad for the families
The clips had only previously been shown at a training seminar to help school officials prepare for bomb threats.
Colorado authorities say they were outraged by the decision to air the footage and tried to stop it going out.
The Jefferson County sheriff's department, which had kept a copy of the videotape, said no authorisation had been given for it to be aired.
"The bad thing is for the victims' families," said spokesman Steve Davis. "They are being notified as we speak that some stations have chosen to air this."
One station defended its decision by arguing the footage had news value. Another said it was up to the viewers to decide whether to watch the footage or not.
But some stations chose not to air the clips, with one explaining to its viewers that editors had weighed up its journalistic merits.