A gun was allegedly pulled on two men sitting in a work vehicle in Perth’s north-east on Wednesday.

WA Police said the workers were parked on Railway Parade in Bassendean when they were approached by a man about 10.15am.

“Once the man was close to the car he pulled a firearm from under his jacket and pointed it at the two men,” a police spokesman said.

The men drove away before reporting the frightening incident to police.

Camera Icon A firearm was allegedly pulled on two men sitting in a work vehicle in Perth’s northeast on Wednesday. Credit: WA Police

Police have released CCTV vision of a man they want to speak to.

He is about 40 years of age, about 170cm tall with a slim build and dark skinned.

He was wearing a black jacket with a white stripe, dark shorts and sneakers.

Police said he should not be approached.

Anyone with information should contact Crime Stoppers on 1800 333 000 or make a report online.