Sandra Macias points to a photo of her son Alex Stasenka, who was shot and killed accidentally by the brother of a friend of his. He was 14 years old.
Gun violence will be the focus of a joint hearing in Sacramento Tuesday as California lawmakers take up a legislative approach to the problem. But some researchers are calling for a broader "public health" approach. Health reporter Mina Kim has more in the third installment of our series exploring gun violence and communities. Today, she considers the issue from the public health perspective. Reporter: Mina Kim
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