Williams was released from jail Thursday after posting a $765 bond on the misdemeanor charge, according to Washington County (Arkansas) jail records. He has a court hearing scheduled for Friday.
The Bills issued a statement regarding Williams' arrest: "We are aware of the report and are in the process of gathering information. We have notified the league office of the report under the rules of the NFL Personal Conduct Policy."
Williams was pulled over after Fayetteville police received a call about a possible intoxicated driver, according to the police report. Police stated Williams had red, watery eyes and was slurring his speech when police pulled him over, the report stated.
Williams displayed signs "consistent with intoxication" during a field sobriety test but refused a breathalyzer test on the advice his agent once gave him, the report stated.