Electronic device explodes in backpack at Taylorsville High School, causes minor injuries to three students

A small electronic device in a Taylorsville high school student’s backpack exploded Tuesday morning, causing minor injuries to three students, officials said.The explosion occurred about 9:45 a.m., said Granite School District spokesman Ben Horsley. The explosion caused a small burn on one student’s arm, a smaller burn to another student’s arm, and a third student inhaled smoke, Horsley said.Students were treated by paramedics at the school and their parents and guardians refus