Pennsylvania: Woman pleads no contest for threatening police with snakes.
Mississippi: Some new law officers hit streets with little training.
Michigan: High school lockdown for police training exercises.
California: Worker wounds 3, kills himself.
Canada: Angry driver tries to run over police officer.
Florida: ‘Officer Delicious’ injured after falling off motorcycle.
Massachusetts: Man rams police cruiser during chase, officer injured.
Canada: Coroner’s jury disappoints family of N.B. Taser victim.
