Security footage has captured the moment a gunman confronted a couple at their suburban home before their car was sprayed with bullets not once, but twice over the weekend.

The video, now in the hands of police, shows a man armed with what appears to be a double-barrel shotgun approaching the front door of the home in Narangba, about 50 minutes north of Brisbane in Queensland, on Saturday morning.

WATCH THE VIDEO ABOVE: Frightening CCTV captures gunman at Brisbane home.

Know the news with the 7NEWS app: Download today

The man is seen knocking repeatedly, appearing agitated, and demanding someone come to the door.

“Open the door, you ******* *****. Don’t make me smash a window,” he yelled, hitting the door with his gun.

He eventually walks away.

Hours later, the couple’s Mitsubishi Triton was found with bullet holes on the driver’s side.

The Mitsubishi Triton was shot at just hours after the gunman showed up. Credit: 7NEWS

Window smashed, tyre flat and more bullet holes found the next day. Credit: 7NEWS

Specialist police raid property in search for person of interest. Credit: 7NEWS

The woman living at the home told 7NEWS the following day, it happened again.

She believes the shooter is targeting her partner over a debt.

“You’re still worried about what could happen because obviously, when someone’s got a gun, you know, that’s your life being threatened,” she said.

Police launched a search operation on Monday after receiving information about a person of interest in the area.

Specialist officers raided a property on Oxley Flat Road just after 7am, but no one was located.

Police said they are investigating “any circumstances leading up” to the search and urge anyone with information to contact Crime Stoppers.