UPDATE: According to APD the suspect is in custody.
A marillo Police Department responded to a call at approximately 5:00 p.m.
According to APD, when officers arrived on scene shots were fired. The suspect then locked himself in his house, the suspect was the only person inside the residence.
SWAT is on scene as police have had communication with the suspect involved.
At this time Hillside between Coulter and Bell has been blocked off to traffic and drivers are asked to avoid the area.
We have a crew on scene and will update as information is available.