Nashville: Off duty Chattanooga police officer shot in the face attempting to intervene in fight outside bar.
See also: Baptism party slaying may be gang-related
California: A woman was shot and seriously injured Friday when she allegedly refused to drop two handguns she was carrying outside Palmdale City Hall and pointed them at deputies, sheriff's officials said.
New York: Officer shot in possible friendly fire incident.
Georgia: Suspect arrested after explosion at Cobb County home.
North Carolina: Was noise a factor in shooting death? Police study whether worker heard officer.
Kentucky: Police involved in deadly shooting say suspect tried to run them down.
Texas: Authorities detonate stash of explosives.
Illinois: Coroner's jury rules former police chief's son's death an accident.
Florida: Toy gun leads to tense moments with deputy.
Wyoming: Police pledge crackdown on streakers.
New York: State Police find guns belonging to Trooper shooting suspect.
Los Angeles: Disaster drill preps Los Angeles for the inevitable.
Pennsylvania: Punxsutawney soldier dies defusing bomb in Iraq.
Michigan: Police: Officers assault suspect. Surveillance video captures attack.
Seattle: Conduct un-becoming. After a demonstration in June 2006 that resulted in undercover bus cops tackling and handcuffing bicyclists, the P-I looks inside the Metro Transit police force and finds a pattern of aggressive behavior that troubles some who work in or near the transit system.