Jones, who has faced charges in other nightclub arrests in Tennessee, was only a witness to the triple shooting early Monday that left two critically wounded, attorney Worrick Robinson said Tuesday.
Robinson said Jones was in Las Vegas to attend the NBA All Star game over the weekend and was invited to the Minxx Gentleman's Club, where the shooting occurred in the parking lot as Jones was leaving.
Jones was interviewed by local authorities as a witness, not as a suspect, Robinson said. Jones did not know anyone involved in the shooting, he said.
"He is cooperating with authorities, and he is free to return to Nashville," Robinson said.
Jones has faced criminal charges three times since the Titans made him the sixth overall pick in the 2005 draft _ all involving incidents at nightclubs in Tennessee.
The cornerback promised he had seen the inside of a courtroom for the last time on Feb. 1 when a judge dismissed an assault charge filed by a woman who claimed Jones spit on her during an October nightclub altercation.
Charges in a confrontation with a club manager during a private party in July 2005 also have been dismissed. But Jones was ordered to stay out of trouble until July 5 if he wants his criminal record cleared of public intoxication and disorderly conduct charges for an August arrest in the Nashville suburb of Murfreesboro.
Robinson said the incident in Las Vegas started as an altercation between women in the club, prompting the owners to turn on the lights and ask everyone to leave.
Jones and his friends exited the back door of the club and were walking around the front to get in their car when he heard shouting, his attorney said.
"An altercation broke out in the parking lot and someone started firing a gun," Robinson said. "He (Jones) and his friends ran to the vehicle they arrived in and left."
Robinson said he didn't think this latest incident violated the judge's order to stay out of trouble.
"I would expect the judge to be monitoring this incident, but he was just really a witness to what occurred," Robinson said. "I would not think the judge would hold that against him."
Jones led the NFL in punt return average with 12.9 yards per return in 2006, and he tied a franchise record set in 1975 by Billy "White Shoes" Johnson with three punt returns for touchdowns. He was an alternate for the AFC Pro Bowl roster at returner.
He also was second on the Titans with four interceptions, one returned 83 yards for a TD.