He was using an AK-47 rifle when he fired 20 or 30 rounds at Amarillo Police Officers.
Police say 25 year old Roman Mrtinez barricaded the door of an apartment at Sungate with a couch to try to keep the SWAT team out.
It all started yesterday morning around 11:30 when police say he fired a rifle and took off running into the complex after they tried serving him a warrant.
At 9:30 last night, they used a pole camera to try to see Martinez. They found him dead on the balcony.
Police say Martinez fired at them several times throughout the day, and officers returned fire.