article_snippet: Officers from Justice Department and the Missouri Highway Patrol were summoned to bolster security but largely stood idle in the distance .
article_snippet: Officers from the St Louis County Police Department and the Missouri Highway Patrol were summoned to bolster security but largely stood idle in the distance.
article_snippet: No arrests were made.
article_snippet: officers were released from the hospital Thursday, but St. Louis County Police Chief Jon Belmar - who called the attack an ambush - said officers could have been killed.
article_snippet: Several people were taken in for questioning but were later released and no arrests were made by Thursday.
article_snippet: Lamont Underwood, 47, Iresha Turner, 22, and Martez Little, 25, were handcuffed and questioned, but Lamont Underwood, 47, Iresha Turner, 22, and Martez Little, 25 were eventually released without charge.