UPDATE: The suspect was taken into custody at 9:30 p.m.
The Las Vegas Metropolitan Police Department is on the scene of a barricade situation near East Vegas Valley Drive and South Nellis Boulevard Saturday night.
Police say the suspect pistol-whipped a neighbor in the 3000 block of Cabana Drive shortly before 6 p.m. When police arrived, the armed suspect refused to come out of his trailer.
Swat is responding and this is an active event. Please check back for updates.