Video also shows bombers in several other locations shortly before the Easter attacks that killed at least 250 people

Three cornered suicide bombers set off explosives in safe house during firefight with security forces near the eastern town of Kalmunai

Four days after Easter suicide bombings killed at least 359 people and wounded 500 more, Counter-Terrorism Bureau says Israelis should leave the island and cancel planned trips

United Nations says at least 45 children killed in Easter Sunday bombings

State minister for defense says preliminary probe shows deadly suicide bombings in Sri Lanka that killed over 300 people were revenge for March assaults on New Zealand mosques

Agencies alerted country to threat several times, starting on April 4; political dysfunction blamed for keeping PM, ministers in dark

No injuries reported when van parked outside St. Anthony's explodes; president gives army wartime powers for manhunt

All seven suicide bombers identified as citizens and members of National Thowfeek Jamaath, which has suspected foreign links; death toll rises to 290