CNN
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Police in Austria were hunting for clues on Wednesday after a gunman opened fire at his former high school a day earlier, killing nine students and a teacher in a deadly spree that stunned the country.
Scores of shocked people gathered near the scene of the crime to observe a minute of silence 24 hours after the rampage in the city of Graz, mourning the victims of one of the worst school shootings in the country’s history.
Authorities confirmed they had searched the home of the 21-year-old Austrian national who attacked the Dreierschützengasse secondary school in the city, the capital of the southern Austrian province of Styria.
Graz…
