Editor's note: Two men have been arrested in connection with this incident. You can read more in a new story here.

Eugene police are investigating the circumstances involving a video uploaded on social media showing a man firing a gun from a vehicle window while driving on Highway 99 in Eugene.

The video was filmed by the man's passenger. In the video, the passenger can be heard encouraging the driver, who is holding a weapon, before the gunfire begins.

"Go my N---, bang bang 38," the passenger is heard saying as he uses a racial slur. The driver then cocks the gun, firing it five times into the night.

Just after the last shot is fired, a vehicle appearing to be an Oregon Taxi can be seen driving by. The gun appears to have run out of bullets or jammed. The passenger then says, "What? Get right. Get right."

It was unclear Tuesday evening when the incident occurred.

The video — titled "Mobbin' down 99 like ..." — was uploaded onto an individual's Facebook account. The individual's Facebook page has since been deleted, but the video was uploaded Sunday on another community Facebook group and shared with Eugene police.

The person in the video is known to police.

Eugene police are looking for witnesses, damage to businesses or homes, and any Oregon Taxi driver who may have been in the area at the time of the shooting. People with information about the incident can email Officer Jeremy Greene at Jeremy.A.Greene@ci.eugene.or.us. The department asks that tipsters include their name and contact information.