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MARK HOLMBERG: What factors have contributed to recent violence?

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A murder Sunday night in Chesterfield was just the latest crime to shock, scare, and anger people all over the metro area.

It has been a long time since we've seen a  year start out this violent.

Mark Holmberg looks to the past, to try and figure out what factors have led to the present situation.

Click on the above video for his report and commentary.