A man shot and critically wounded his neighbor before committing suicide Sunday afternoon in east Vancouver.

Clark County Sheriff’s deputies responded around 12:35 p.m. to the 2800 block of Northeast 174th Avenue, according to a sheriff’s office news release. A man had walked across the street and shot the victim, who was mowing his lawn. He then shot and killed himself, deputies said.

The incident stemmed from an ongoing dispute, according to the release. The victim was taken to a local hospital with life-threatening injuries, while the shooter was pronounced dead at the scene.

A served protection order between the involved parties named the victim as the protected person, according to the release.

The Clark County Major Crimes team is investigating the incident. Additional information, including the identities of those involved, was not released by the sheriff’s office Sunday night.