A shooting broke out at a Halloween house party in Northglenn last week following an argument between partygoers. Killed 3 people and hospitalized 3 peoplesaid the policeman.

The three victims injured at the party are expected to survive, the Northglenn Police Department said in a statement. Tuesday update.

None of the partygoers killed in the shooting have been publicly identified by the Adams County Coroner’s Office.

Police spokesman James Burlison said Northglenn officers responded to reports of shots fired at a home near Belford Drive and Bruce Lane at 12:01 a.m. Thursday.

When officers arrived at the scene, they found one person dead and five injured, Burlison said. 2 of the 5 people who were hospitalized later died.

police said Investigators believe an argument between partygoers quickly escalated and several people pulled guns and started a gunfight.