A domestic violence incident in Puyallup, Washington, on April 2, 2026, left 23-year-old Christiannel Lyle Macapagal Maningat dead after her father, 47-year-old Arnino Velasco Guanlao, opened fire on his two daughters. The shooting began during a family dispute that moved from a residence to a neighbor’s driveway and garage. Christiannel was killed at the scene; her 26-year-old sister was shot, suffered serious injuries, and was taken to a local hospital and expected to recover.

The homeowner who witnessed the assault intervened and shot and killed Guanlao at the scene. Police say the neighbor is cooperating with the investigation, and no arrest has been announced regarding the neighbor’s actions. Family members described Christiannel as a deeply caring person who was loved by many.

If anyone witnessed the April 2 incident or knew Christiannel and can help clarify what happened, please share what you know with investigators.