After barricading himself inside a home for hours, the suspect exited with a gun to his head and refused to follow police commands, police said.

Lake Worth Police Chief J.T. Manoushagian said during a traffic stop, the suspect fired at officers and fled. President Donald Trump began his White House briefing Thursday with a moment of silence and a prayer for victims of Wednesday's crash at Reagan National Airport.

A standoff is underway in Lake Worth after police say a man fired at officers during a traffic stop and police chase and then barricaded himself in a Fort Worth home. At one point, SKY 4 video appears to show the suspect throwing fireworks at responding officers.

A suspect being pursued by police shot at officers several times and is now barricaded inside a Lake Worth home, officials said. Lake Worth police said they have the house surrounded in the 1700 block of Skyline Drive.