Update: The person killed has been identified as Jayla Farr, 21. The other two victims were an 18-year-old woman and a 14-year-old boy.

ST. LOUIS COUNTY, Mo. – A shooting Tuesday night in north St. Louis County killed one person and injured two.

It happened around 9:30 a.m. at a house on Halls Ferry Road at Ibis Court. When police arrived, they found a woman outside suffering from a gunshot wound. She later died from her injuries.

Another woman and a teenage boy inside the home were also shot. They’re expected to recover.

Investigators explained that it started with an argument between several individuals in front of the house. FOX 2 will update this story with more information as it becomes available.