The NFL likely will investigate an altercation between Dallas Cowboys running back Ezekiel Elliott and a security officer to determine whether Elliott violated any terms of a previous suspension agreement, Yahoo Sports reported Monday.

Gossip website TMZ posted a video last Monday showing events that took place early May 18 at the Electric Daisy Carnival festival in Las Vegas. The video shows a man identified as Elliott pushing a security guard against a metal railing, and he falls. Elliott then is handcuffed but not arrested.

An NFL source told Yahoo Sports that the video is reviewable under the league’s personal conduct policy, especially given Elliott’s previous six-game suspension after the NFL investigated allegations of abuse made by a former girlfriend.

Last week, Cowboys owner Jerry Jones said he didn’t expect Elliott to face any discipline and downplayed the incident.

“In terms of his status with us, [it] has not been impacted in any way. And frankly, I know how conscientious he has been in the offseason, and that’s good enough. No, I don’t see that having any consequences for us.”

Cowboys executives have indicated a desire to extend Elliott’s contract past 2020, when it is due to expire. Elliott, 23, rushed for 1,434 yards and six touchdowns in 15 games last season.