UPDATE 1-Seattle police say protesters enter shopping mall, chain doors shut
November 28, 2014 at 19:17 PM EST
SEATTLE, Nov 28 (Reuters) - Protesters angered by a grand jury's decision not to indict a white police officer for killing an unarmed black teenager in Ferguson, Missouri, entered a shopping mall in downtown Seattle on Friday and chained shut at least two doors at an entrance, police said.