A 13-year-old boy carried out a shooting at the Sao Jose Institute in Rio Branco, Brazil, resulting in the deaths of two staff members and injuries to two others. The attack prompted a chaotic escape attempt by students, with some trying to scale a tall wall to reach safety. Authorities have arrested the teenage assailant, and the motive behind the violence remains under investigation. AI
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RANK_REASON This is a news report about a school shooting, which is not related to AI.