A member of the St. Louis County Police Department takes cover at a protest in Ferguson, Mo., Sunday, Aug. 9, 2015. The one-year anniversary of Michael Brown's death in Ferguson began with a march in his honor and ended with a protest that was interrupted by gunfire. (AP Photo/Jeff Roberson)

Police: Man shot at Ferguson protest critically injured

A man who authorities say opened fire on officers in Ferguson, Missouri, on the anniversary of Michael Brown’s death was critically wounded …