Police say a Sioux Falls man was arrested Monday morning after waving a weapon during a dispute.

Seventy-two-year-old Robert Wrist was charged with aggravated assault.

Public Information Officer Sam Clemens said Wrist was driving down a narrow alley near 26th Street and Cliff Avenue just before 11:30 a.m. when he met another car coming from the opposite direction.

Clemens said neither Wrist nor the victim wanted to back up to let the other through the alley.

The two began making hand gestures to at each other to get the other to back up.

Clemens said Wrist then allegedly pulled out a handgun from under his seat and waived it in the air.

The suspect backed up and followed Wrist to a local business where officers took him into custody.