A man accused of a fatal shooting on a busy intersection in San Francisco's Bayview District on Monday morning pleaded not guilty today to murder charges.

Cameron Williams, 22, also known as Charles Wilson, is suspected of gunning down Dominic Scott, also 22, at 8:24 a.m. Monday at Third Street and Palou Avenue. Williams fled after the shooting but was arrested shortly afterward a few blocks away at Quesada Avenue and Keith Street, police said.

He pleaded not guilty this afternoon to murder and firearm charges and was ordered held on $2 million bail. He will return to court on March 21 to set a preliminary hearing.

Assistant District Attorney Andrew Clark said Williams has a lengthy criminal record, including previous convictions for grand theft, receiving stolen property and carrying a concealed firearm.

Clark said outside of court that prosecutors will likely also file gang enhancements to the charges at a later date.