Seven suicide bombers took part in the attacks on churches and luxury hotels in Sri Lanka that killed 290 people and wounded more than 500, an investigator said on Monday, while a government spokesman said an international network was involved.
Two of the suicide bombers blew themselves up at the luxury Shangri-La Hotel on Colombo’s seafront, said Ariyananda Welianga, a senior official at the government’s forensic division. The others targeted three churches and two other hotels.
A fourth hotel and a house in a suburb of the capital Colombo were also targeted, but it was not immediately clear how those attacks were carried out.
“Still the investigations are going on,” Welianga said.