Analysis of evidence and data storage devices will continue over the coming weeks and hundreds of people will be interviewed, they said.Abandoned plans for a bomb attack have been found at the home of the suspected gunman in a school shooting in Austria, police have said.
Police in the south-eastern city of Graz also found a non-functional pipe bomb, and a “farewell” letter and video during the search, they said in a statement.
Ten people were killed in the attack at the secondary school on Tuesday – the deadliest in the country’s recent history.
The suspect, a 21-year-old former student at the school, took his own life in a school bathroom shortly after the attack, according to police. Authorities have not yet drawn any conclusions on the gunman’s possible motive.
