Federal Building Shooting

Law enforcement officials investigate a shooting at the Lloyd D. George federal courthouse building in downtown Las Vegas Monday, Jan. 4, 2010 in Las Vegas. A court security officer and the suspect were killed. A U.S. marshal was wounded.

A police officer gestures in front of the federal building on Las Vegas Blvd. in Las Vegas, Monday, Jan. 4, 2010.

Police tape closes Las Vegas Blvd. near the federal building in Las Vegas, Monday, Jan. 4, 2010.

Police block Las Vegas Blvd. in front of the federal building in Las Vegas, Monday, Jan. 4, 2010.

Police and federal officials investigate a shooting at the federal building in downtown Las Vegas Monday, Jan. 4, 2010 in Las Vegas.

A police officer stands guard near the federal building in Las Vegas, Monday, Jan. 4, 2010.

Two police officers stand guard outside of the federal building in Las Vegas, Monday, Jan. 4, 2010.

Two workers hug each other outside of the federal building in Las Vegas, Monday, Jan. 4, 2010.

Police tape blocks off the federal building in Las Vegas, Monday, Jan. 4, 2010.

In this photograph, shot through a window, law enforcement surround the Lloyd D. George federal courthouse building in downtown Las Vegas following an officer involved shooting Monday, Jan. 4, 2010 in Las Vegas.

The Lloyd D. George federal courthouse building is pictured in downtown Las Vegas following an officer involved shooting Monday, Jan. 4, 2010 in Las Vegas.

Law enforcement officers gather south of the Lloyd D. George federal courthouse building in downtown Las Vegas following an officer-involved shooting Monday, Jan. 4, 2010 in Las Vegas.

Law enforcement surround the Lloyd D. George federal courthouse building in downtown Las Vegas following a shooting Monday, Jan. 4, 2010.

Law enforcement officials are pictured outside the Lloyd D. George federal courthouse building in downtown Las Vegas following a shooting Monday, Jan. 4, 2010 in Las Vegas.

Sonny Roy peeks in the window of her neighbor Johnny Lee Wicks' home at a senior living community Monday, Jan. 4, 2010 in Las Vegas. A fire broke out in Wicks' home early Monday morning before Wicks was suspected to be involved in a shooting at a Las Vegas federal court building.