article_snippet: It was only a few days that passed between the shooting and when Jon Belmar, the chief of St. Louis County Police Department, told media what led to Officer Wilson.
article_snippet: Differences with timing of releasing the officer's name .
article_snippet: Chief Koval released the name of the officer who shot Robinson within hours of the incident.
article_snippet: Chief Koval volunteered that the officer had shot and killed a man in 2007.
article_snippet: Three days after Brown was killed, the Madison Police backtracked on a promise made a day earlier to release the name of the officer.
article_snippet: Wisconsin Circuit Court documents indicate Robinson pleaded guilty in December to an armed robbery that occurred last April.
article_snippet: Online the #WillyStreet hashtag, referencing to Williamson Street, where the shooting happened, trended.