emergency drill
![](https://cdn.abcotvs.com/dip/images/12894425_022823-kabc-md-biola-shooting-drill-vid.jpg?w=660&r=16%3A9)
Biola University holds active-shooter drill to prepare students
Students running, shots firing and smoke filling the air were all part of the scene Tuesday in La Mirada as Biola University held an active-shooter training exercise.
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