Ferguson police officer didn’t know teen was robbery suspect, chief says ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page LUCAS JACKSON/Reuters Protesters held signs during a demonstration Friday night. LUCAS JACKSON/Reuters Eric Davis, Michael Brown’s cousin, dropped to his knees and raised his hands as he spoke to the media about Saturday’s fatal police shooting and the authorities’ response to ensuing protests. Ferguson Police Department/AP Police released images from a robbery on the day Michael Brown was shot and said Brown was a suspect. Scott Olson/Getty Images Ferguson Police Chief Thomas Jackson identified the officer involved in the shooting of Michael Brown. Jeff Roberson/AP People reacted after officer Darren Wilson's name was released in Ferguson, Mo. ROBERT RODRIGUEZ/EPA Several items mark the location where Michael Brown was killed. Scott Olson/Getty Images Missouri State Highway Patrol Captain Ron Johnson was on hand during peaceful protests Thursday night in Ferguson. J.B. Forbes/St. Louis Post-Dispatch/AP There was a shift in tone at the protests Thursday night, as previous protests involved clashes with police.