I doubt you could find a more guilty suspect.  Williams is on video prior to the shooting; Williams is on video driving up the hill moments before the shooting; Williams was arrested in possession of the firearm;  Williams admitted to law enforcement he was the shooter; Williams admitted to another witness, on tape, he shot toward the police. 
CLAYTON, Mo. — A man accused of shooting two St. Louis-area police officers in March during a protest in Ferguson pleaded not guilty Wednesday to seven charges.
Jeffrey L. Williams, 20, was arraigned on two counts of first-degree assault, three counts of armed criminal action and two weapons charges. No new court date was immediately set during the brief hearing, which Williams attended but did not speak.
Prosecutors say Williams shot and injured a St. Louis County officer and an officer from suburban Webster Groves on March 12 during an early-morning rally after the Ferguson police chief, Tom Jackson, resigned. Both officers survived. (read more)