Tim Walz says deadly Minneapolis school shooting 'unthinkable but all too common' – video

Two children were killed in aMinneapolis school shooting thatMinnesota governorTim Walz said was 'unthinkable but that's all too common, not just inMinnesotabut across this country'.Seventeen other people were injured - 14 of them children - but were expected to survive, police said.The attack at a Catholic school occurred duringa mass on Wednesday marking the first week of classes.Walz said:'We'll redouble ourselves to do the best we can to understand what we can do to prevent any parent from having to receive the calls they received today'

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