article_snippet.sent: North Charleston Mayor Keith Summey would not answer questions on the involvement of other members of the force in the killing of Walter Scott, 50.
article_snippet.sent: North Charleston Mayor Keith Summey refused to say whether other officers were involved in the fatal shooting of unarmed black father, Walter Scott, on Saturday.
article_snippet.sent: Mayor North Charleston Mayor Keith Summey refused to answer questions on other cops' involvement, citing an independent investigation underway by the South Carolina Law Enforcement Division.