Police Officers Gunned Down

This undated photo provided by the City of Lakewood, Wash., shows Lakewood Police Sgt. Mark Renninger, 39, left, and Police Officer Greg Richards, 42, two of four police officers fatally shot at a coffee shop in Parkland, Wash., Sunday, Nov. 29, 2009.

This undated photo provided by the City of Lakewood, Wash., shows Lakewood Police Officer Ronald Owens, 37, left and Police Officer Tina Griswold, 40, who were fatally shot at a coffee store in Parkland, Wash., Sunday, Nov. 29, 2009.

This photo provided by the Pierce County Sheriff's Department shows Maurice Clemmons, a person of interest in the killing of four Lakewood Police officers in Parkland, Wash., Sunday, Nov. 29, 2009.

Kathy Gruber, right, and her daughter Katarina, 11, bring nine teddy bears to a growing memorial to four slain Lakewood Police officers at the Lakewood Police Dept. headquarters on Sunday, Nov. 29, 2009, in Lakewood, Wash.

A police car sits in front of the Forza Coffee Company where four Lakewood, Wash. police officers were killed, Sunday, Nov. 29, 2009, in Parkland, Wash.

Flowers and a wreath that reads "Our Fallen Heros" are shown at a growing memorial to four slain Lakewood Police officers at the Lakewood Police Dept. headquarters on Sunday, Nov. 29, 2009, in Lakewood, Wash.

Seattle Police officer Chris Johnson pays his respects at a growing memorial to four slain Lakewood Police officers at the Lakewood Police Dept. headquarters on Sunday, Nov. 29, 2009, in Lakewood, Wash.

The names of four Lakewood Police officers who were killed Sunday, Nov. 29, 2009, are illuminated by police lights at a growing memorial at the Lakewood Police Dept. headquarters in Lakewood, Wash.

Central and Lakewood fire engines prepare to honor four slain police as their bodies will pass under the ladders, Sunday, Nov. 29, 2009, in Parkland, Wash.

A memorial is shown near the scene where four Lakewood, Wash., police officers were fatally shot while they sat in a coffee shop, Sunday, Nov. 29, 2009, in Parkland, Wash.

A woman, who did not wish to be identified, and her son bring flowers to an area near the site where four police officers were killed in an ambush at the Forza Coffee Company in Parkland, Wash., on Sunday Nov. 29, 2009.

A Lakewood city employee, who did not wish to be identified, brings flowers to the Lakewood, Wash., police headquarters after four Lakewood police officers were killed by a gunman at a Parkland, Wash., coffee shop on Sunday, Nov. 29, 2009.

Pierce County Sheriff deputies handcuff and detain a man on Pacific Ave. South in Parkland, Wash., about two miles from the scene where four Lakewood, Wash., police officers were fatally shot while sitting in a coffee shop, Sunday, Nov. 29, 2009, in Parkland, Wash. The man was released after being questioned for about 10 minutes.

Lakewood Police officers stand near a police car after responding to a tip of a suspicious person near the scene where four Lakewood, Wash., police officers were fatally shot while they sat in a coffee shop, Sunday, Nov. 29, 2009, in Parkland, Wash.

Law enforcement officers search a self-storage area near the scene where four Lakewood, Wash., police officers were fatally shot while sitting in a coffee shop, Sunday, Nov. 29, 2009, in Parkland, Wash.

Police gather at the site where four police officers were killed in an ambush at the Forza Coffee Company near Parkland, Wash., Sunday, Nov. 29, 2009.

An aerial view of the scene where a gunman burst into a coffeehouse Sunday Nov. 29, 2009 in Parkland, Wash. and opened fire on four police officers as they sat working on their laptops, killing the three men and one woman in what an official described as a targeted ambush.

A Pierce County Sheriff deputy runs to the site where four police officers killed in an ambush at the Forza Coffee Co. near Parkland, Wash., on Sunday, November 29, 2009.

Police gather at the site where four police officers were killed in an ambush at the Forza Coffee Company near Parkland, Wash., on Sunday, Nov. 29, 2009.

Concerned citizens react near the location where four police officers were killed in an ambush at the Forza Coffee Company near Parkland, Wash., on Sunday, Nov. 29, 2009.