For LEO out there in Southern California and Nevada in particular, do a quick net search on "Chris Dorner manifesto". He is a highly trained former military Lt. and LEO who was fired from a major Dept in So Cal in 2008, and has spent the last 4 years planning retaliation against approx. 20 specific officers, and LE in general (on-duty or off-duty). My guess is he won't be with the land of the living for much longer, but BIG HEADS UP to anyone working the field in these areas right now. He murdered the daughter and fiance of his lawyer (a former police captain), and has ambushed two officers using a rifle in two other locations (Irvine and Riverside), resulting in several hits and one officer death in Riverside.
He is last known to reside in La Playa, So Cal, and has a second residence in Las Vegas. He appears to possibly be in the San Diego / San Bernadino / Riverside area currently. There was also a failed attempt last night to hijack a small boat in San Diego in an attempt to escape to Mexico.
I'll provide updates as I hear of them. LE in Los Angeles is on a Level 3 Tactical Alert right now, so if you are in the area, keep your head on a swivel. Dorner is a 6'02" Male Black with large build and bald head, last seen wearing military fatigues and heavily armed. Keep in mind the limitations of regular body armor, and if you have LE related stickers or other identifiers on your personal vehicles, watch your back.
(BTW, glad as hell to have e-budo back again. Thanks much John and George)