ANSBACH, Germany (AP) — Munich authorities say a 16-year-old Afghan friend of the Munich attacker who killed nine people in a rampage before killing himself may have known of the attack in advance.
Police said Monday the 16-year-old was arrested late Sunday and investigators were able to retrieve a deleted chat between him and the attacker on the messaging app WhatsApp.
Police say that from the chat it appears that the 16-year-old met with the attacker at the scene of the rampage — a mall in Munich — before the attack. He also knew the attacker had a pistol.
Investigators say the two teenagers met last year as in-patients at a psychiatric ward. Both were being treated for online game addiction, among other things.
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